316550161400 has 48 divisors (see below), whose sum is σ = 802886324040. Its totient is φ = 115109148800.

The previous prime is 316550161391. The next prime is 316550161481. The reversal of 316550161400 is 4161055613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71941019 + ... + 71945418.

Almost surely, 2^316550161400 is an apocalyptic number.

It is an amenable number.

316550161400 is an abundant number, since it is smaller than the sum of its proper divisors (486336162640).

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

316550161400 is a wasteful number, since it uses less digits than its factorization.

316550161400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143886464 (or 143886455 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 316550161400 in words is "three hundred sixteen billion, five hundred fifty million, one hundred sixty-one thousand, four hundred".