Fait général: 24257 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 24257 is a boring number.
Culture générale: 24257 is an unremarkable number.
Date historique: May 30th is the day in 1914 that the new and then largest Cunard ocean liner RMS Aquitania, 45,647 tons, sets sails on her maiden voyage from Liverpool, England to New York City.