317111268 has 48 divisors (see below), whose sum is σ = 795178944. Its totient is φ = 97996800.

The previous prime is 317111257. The next prime is 317111287. The reversal of 317111268 is 862111713.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068 + ... + 25268.

It is an arithmetic number, because the mean of its divisors is an integer number (16566228).

Almost surely, 2^317111268 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 317111268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397589472).

317111268 is an abundant number, since it is smaller than the sum of its proper divisors (478067676).

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

317111268 is a wasteful number, since it uses less digits than its factorization.

317111268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23292 (or 23290 counting only the distinct ones).

The product of its digits is 2016, while the sum is 30.

The square root of 317111268 is about 17807.6182573639. The cubic root of 317111268 is about 681.9259615249.

The spelling of 317111268 in words is "three hundred seventeen million, one hundred eleven thousand, two hundred sixty-eight".