316120855 has 16 divisors (see below), whose sum is σ = 400619520. Its totient is φ = 238979488.

The previous prime is 316120837. The next prime is 316120877. The reversal of 316120855 is 558021613.

It is a cyclic number.

It is not a de Polignac number, because 316120855 - 2¹¹ = 316118807 is a prime.

It is a congruent number.

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, 7015 + ... + 26104.

It is an arithmetic number, because the mean of its divisors is an integer number (25038720).

Almost surely, 2^316120855 is an apocalyptic number.

316120855 is a deficient number, since it is larger than the sum of its proper divisors (84498665).

316120855 is a wasteful number, since it uses less digits than its factorization.

316120855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33230.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 316120855 is about 17779.7878221311. The cubic root of 316120855 is about 681.2152828028.

The spelling of 316120855 in words is "three hundred sixteen million, one hundred twenty thousand, eight hundred fifty-five".