316223626728 has 48 divisors (see below), whose sum is σ = 826425673920. Its totient is φ = 100824920416.

The previous prime is 316223626721. The next prime is 316223626777. The reversal of 316223626728 is 827626322613.

It is not an unprimeable number, because it can be changed into a prime (316223626721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12440976 + ... + 12466367.

It is an arithmetic number, because the mean of its divisors is an integer number (17217201540).

Almost surely, 2^316223626728 is an apocalyptic number.

It is an amenable number.

316223626728 is an abundant number, since it is smaller than the sum of its proper divisors (510202047192).

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

316223626728 is a wasteful number, since it uses less digits than its factorization.

316223626728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24907398 (or 24907371 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 48.

The spelling of 316223626728 in words is "three hundred sixteen billion, two hundred twenty-three million, six hundred twenty-six thousand, seven hundred twenty-eight".