264630944 has 24 divisors (see below), whose sum is σ = 533111040. Its totient is φ = 129237696.

The previous prime is 264630943. The next prime is 264630953. The reversal of 264630944 is 449036462.

It is a super-2 number, since 2×264630944² = 140059073044662272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 264630898 and 264630907.

It is not an unprimeable number, because it can be changed into a prime (264630943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94784 + ... + 97535.

It is an arithmetic number, because the mean of its divisors is an integer number (22212960).

Almost surely, 2^264630944 is an apocalyptic number.

It is an amenable number.

264630944 is an abundant number, since it is smaller than the sum of its proper divisors (268480096).

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

264630944 is a wasteful number, since it uses less digits than its factorization.

264630944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192372 (or 192364 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 264630944 is about 16267.4811817933. The cubic root of 264630944 is about 642.0175135862.

The spelling of 264630944 in words is "two hundred sixty-four million, six hundred thirty thousand, nine hundred forty-four".