316355695656 has 512 divisors, whose sum is σ = 1148349726720. Its totient is φ = 69864652800.

The previous prime is 316355695651. The next prime is 316355695693. The reversal of 316355695656 is 656596553613.

It is a self number, because there is not a number n which added to its sum of digits gives 316355695656.

It is not an unprimeable number, because it can be changed into a prime (316355695651) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19186936 + ... + 19203416.

It is an arithmetic number, because the mean of its divisors is an integer number (2242870560).

Almost surely, 2^316355695656 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 316355695656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574174863360).

316355695656 is an abundant number, since it is smaller than the sum of its proper divisors (831994031064).

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

316355695656 is a wasteful number, since it uses less digits than its factorization.

316355695656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16585 (or 16581 counting only the distinct ones).

The product of its digits is 65610000, while the sum is 60.

The spelling of 316355695656 in words is "three hundred sixteen billion, three hundred fifty-five million, six hundred ninety-five thousand, six hundred fifty-six".