317282868 has 72 divisors (see below), whose sum is σ = 925084160. Its totient is φ = 89812800.

The previous prime is 317282827. The next prime is 317282873. The reversal of 317282868 is 868282713.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21693 + ... + 33243.

Almost surely, 2^317282868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317282868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462542080).

317282868 is an abundant number, since it is smaller than the sum of its proper divisors (607801292).

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

317282868 is a wasteful number, since it uses less digits than its factorization.

317282868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11677 (or 11672 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 317282868 is about 17812.4357683052. The cubic root of 317282868 is about 682.0489440082.

It can be divided in two parts, 31728 and 2868, that added together give a square (34596 = 186²).

The spelling of 317282868 in words is "three hundred seventeen million, two hundred eighty-two thousand, eight hundred sixty-eight".