512695368 has 48 divisors (see below), whose sum is σ = 1412096400. Its totient is φ = 168000480.

The previous prime is 512695349. The next prime is 512695433. The reversal of 512695368 is 863596215.

512695368 is a `hidden beast` number, since 51 + 2 + 69 + 536 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56098 + ... + 64593.

It is an arithmetic number, because the mean of its divisors is an integer number (29418675).

Almost surely, 2^512695368 is an apocalyptic number.

It is an amenable number.

512695368 is an abundant number, since it is smaller than the sum of its proper divisors (899401032).

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

512695368 is a wasteful number, since it uses less digits than its factorization.

512695368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120762 (or 120755 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 512695368 is about 22642.7773914774. Note that the first 3 decimals coincide. The cubic root of 512695368 is about 800.3620069973.

The spelling of 512695368 in words is "five hundred twelve million, six hundred ninety-five thousand, three hundred sixty-eight".