316212605884 has 24 divisors (see below), whose sum is σ = 638945064800. Its totient is φ = 134122576896.

The previous prime is 316212605881. The next prime is 316212605921. The reversal of 316212605884 is 488506212613.

It is a super-2 number, since 2×316212605884² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316212605881) 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, 58210209 + ... + 58215640.

Almost surely, 2^316212605884 is an apocalyptic number.

It is an amenable number.

316212605884 is an abundant number, since it is smaller than the sum of its proper divisors (322732458916).

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

316212605884 is a wasteful number, since it uses less digits than its factorization.

316212605884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116425957 (or 116425955 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 316212605884 in words is "three hundred sixteen billion, two hundred twelve million, six hundred five thousand, eight hundred eighty-four".