316442665064652 has 72 divisors (see below), whose sum is σ = 858955169479680. Its totient is φ = 90408046407840.

The previous prime is 316442665064623. The next prime is 316442665064699. The reversal of 316442665064652 is 256460566244613.

It is a super-2 number, since 2×316442665064652² (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520077 + ... + 25162587.

It is an arithmetic number, because the mean of its divisors is an integer number (11929932909440).

Almost surely, 2^{316442665064652} is an apocalyptic number.

It is an amenable number.

316442665064652 is an abundant number, since it is smaller than the sum of its proper divisors (542512504415028).

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

316442665064652 is a wasteful number, since it uses less digits than its factorization.

316442665064652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24664371 (or 24664362 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 60.

The spelling of 316442665064652 in words is "three hundred sixteen trillion, four hundred forty-two billion, six hundred sixty-five million, sixty-four thousand, six hundred fifty-two".