What is the highest area for locations named Centreville having populations over 532?
CREATE TABLE table_name_84 (
    area_km_2 INTEGER,
    population VARCHAR,
    official_name VARCHAR
)
SELECT MAX(area_km_2) FROM table_name_84 WHERE population > 532 AND official_name = "centreville"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the highest area for locations named Centreville having populations over 532? ### Input: CREATE TABLE table_name_84 (
    area_km_2 INTEGER,
    population VARCHAR,
    official_name VARCHAR
) ### Response: SELECT MAX(area_km_2) FROM table_name_84 WHERE population > 532 AND official_name = "centreville"