Fatto generale: 24280 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 24280 is an uninteresting number.
Trivia: 24280 is an unremarkable number.
Data storica: June 22nd is the day in 1911 that George V and Mary of Teck are crowned King and Queen of the United Kingdom of Great Britain and Ireland.