264975464 has 32 divisors (see below), whose sum is σ = 566523720. Its totient is φ = 115101696.

The previous prime is 264975457. The next prime is 264975499. The reversal of 264975464 is 464579462.

It can be written as a sum of positive squares in 4 ways, for example, as 245172964 + 19802500 = 15658^2 + 4450^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73169 + ... + 76704.

Almost surely, 2^264975464 is an apocalyptic number.

It is an amenable number.

264975464 is an abundant number, since it is smaller than the sum of its proper divisors (301548256).

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

264975464 is a wasteful number, since it uses less digits than its factorization.

264975464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149909 (or 149905 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 47.

The square root of 264975464 is about 16278.0669614055. The cubic root of 264975464 is about 642.2960045196.

The spelling of 264975464 in words is "two hundred sixty-four million, nine hundred seventy-five thousand, four hundred sixty-four".