317672632072 has 16 divisors (see below), whose sum is σ = 630673608060. Its totient is φ = 149493003264.

The previous prime is 317672632063. The next prime is 317672632111. The reversal of 317672632072 is 270236276713.

It can be written as a sum of positive squares in 2 ways, for example, as 315163223236 + 2509408836 = 561394^2 + 50094^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167913953 + ... + 1167914224.

Almost surely, 2^317672632072 is an apocalyptic number.

It is an amenable number.

317672632072 is a deficient number, since it is larger than the sum of its proper divisors (313000975988).

317672632072 is a wasteful number, since it uses less digits than its factorization.

317672632072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335828200 (or 2335828196 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 46.

The spelling of 317672632072 in words is "three hundred seventeen billion, six hundred seventy-two million, six hundred thirty-two thousand, seventy-two".