512365264 has 10 divisors (see below), whose sum is σ = 992707730. Its totient is φ = 256182624.

The previous prime is 512365219. The next prime is 512365289. The reversal of 512365264 is 462563215.

It can be written as a sum of positive squares in only one way, i.e., 281568400 + 230796864 = 16780^2 + 15192^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16011399 + ... + 16011430.

It is an arithmetic number, because the mean of its divisors is an integer number (99270773).

Almost surely, 2^512365264 is an apocalyptic number.

It is an amenable number.

512365264 is a deficient number, since it is larger than the sum of its proper divisors (480342466).

512365264 is a wasteful number, since it uses less digits than its factorization.

512365264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32022837 (or 32022831 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 512365264 is about 22635.4868293129. The cubic root of 512365264 is about 800.1901964447.

The spelling of 512365264 in words is "five hundred twelve million, three hundred sixty-five thousand, two hundred sixty-four".