316806440356 has 24 divisors (see below), whose sum is σ = 644352085440. Its totient is φ = 133472930592.

The previous prime is 316806440339. The next prime is 316806440359. The reversal of 316806440356 is 653044608613.

It is not an unprimeable number, because it can be changed into a prime (316806440359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95884075 + ... + 95887378.

It is an arithmetic number, because the mean of its divisors is an integer number (26848003560).

Almost surely, 2^316806440356 is an apocalyptic number.

It is an amenable number.

316806440356 is an abundant number, since it is smaller than the sum of its proper divisors (327545645084).

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

316806440356 is a wasteful number, since it uses less digits than its factorization.

316806440356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191771523 (or 191771521 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 316806440356 in words is "three hundred sixteen billion, eight hundred six million, four hundred forty thousand, three hundred fifty-six".