317689264 has 10 divisors (see below), whose sum is σ = 615522980. Its totient is φ = 158844624.

The previous prime is 317689249. The next prime is 317689297. The reversal of 317689264 is 462986713.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9927774 + ... + 9927805.

It is an arithmetic number, because the mean of its divisors is an integer number (61552298).

Almost surely, 2^317689264 is an apocalyptic number.

It is an amenable number.

317689264 is a deficient number, since it is larger than the sum of its proper divisors (297833716).

317689264 is a wasteful number, since it uses less digits than its factorization.

317689264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19855587 (or 19855581 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 317689264 is about 17823.8397658866. The cubic root of 317689264 is about 682.3400235996.

The spelling of 317689264 in words is "three hundred seventeen million, six hundred eighty-nine thousand, two hundred sixty-four".