316868859 has 12 divisors (see below), whose sum is σ = 457975752. Its totient is φ = 211118400.

The previous prime is 316868857. The next prime is 316868863. The reversal of 316868859 is 958868613.

It is not a de Polignac number, because 316868859 - 2¹ = 316868857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316868857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6579 + ... + 26019.

It is an arithmetic number, because the mean of its divisors is an integer number (38164646).

Almost surely, 2^316868859 is an apocalyptic number.

316868859 is a deficient number, since it is larger than the sum of its proper divisors (141106893).

316868859 is a wasteful number, since it uses less digits than its factorization.

316868859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21258 (or 21255 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 316868859 is about 17800.8106276091. The cubic root of 316868859 is about 681.7521559385.

It can be divided in two parts, 3168 and 68859, that added together give a palindrome (72027).

The spelling of 316868859 in words is "three hundred sixteen million, eight hundred sixty-eight thousand, eight hundred fifty-nine".