317168672 has 24 divisors (see below), whose sum is σ = 657291600. Its totient is φ = 150237504.

The previous prime is 317168669. The next prime is 317168717. The reversal of 317168672 is 276861713.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260222 + ... + 261437.

It is an arithmetic number, because the mean of its divisors is an integer number (27387150).

Almost surely, 2^317168672 is an apocalyptic number.

317168672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

317168672 is an abundant number, since it is smaller than the sum of its proper divisors (340122928).

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

317168672 is a wasteful number, since it uses less digits than its factorization.

317168672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521688 (or 521680 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 317168672 is about 17809.2299665089. The cubic root of 317168672 is about 681.9671068262.

The spelling of 317168672 in words is "three hundred seventeen million, one hundred sixty-eight thousand, six hundred seventy-two".