317189264 has 80 divisors (see below), whose sum is σ = 756130176. Its totient is φ = 125798400.

The previous prime is 317189233. The next prime is 317189291. The reversal of 317189264 is 462981713.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114779 + ... + 117509.

Almost surely, 2^317189264 is an apocalyptic number.

317189264 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317189264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378065088).

317189264 is an abundant number, since it is smaller than the sum of its proper divisors (438940912).

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

317189264 is a wasteful number, since it uses less digits than its factorization.

317189264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824 (or 2818 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 317189264 is about 17809.8080843113. The cubic root of 317189264 is about 681.9818652855.

The spelling of 317189264 in words is "three hundred seventeen million, one hundred eighty-nine thousand, two hundred sixty-four".