240553264 has 40 divisors (see below), whose sum is σ = 563990688. Its totient is φ = 97029120.

The previous prime is 240553259. The next prime is 240553301. The reversal of 240553264 is 462355042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61267 + ... + 65074.

Almost surely, 2^240553264 is an apocalyptic number.

It is an amenable number.

240553264 is an abundant number, since it is smaller than the sum of its proper divisors (323437424).

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

240553264 is a wasteful number, since it uses less digits than its factorization.

240553264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126373 (or 126367 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 240553264 is about 15509.7796244821. The cubic root of 240553264 is about 621.9236680142.

The spelling of 240553264 in words is "two hundred forty million, five hundred fifty-three thousand, two hundred sixty-four".