249363456 has 44 divisors (see below), whose sum is σ = 664652712. Its totient is φ = 83120128.

The previous prime is 249363449. The next prime is 249363479. The reversal of 249363456 is 654363942.

249363456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×249363456³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37515 + ... + 43658.

Almost surely, 2^249363456 is an apocalyptic number.

It is an amenable number.

249363456 is an abundant number, since it is smaller than the sum of its proper divisors (415289256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

249363456 is an equidigital number, since it uses as much as digits as its factorization.

249363456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81196 (or 81178 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The square root of 249363456 is about 15791.2461826165. The cubic root of 249363456 is about 629.4254070655.

The spelling of 249363456 in words is "two hundred forty-nine million, three hundred sixty-three thousand, four hundred fifty-six".