316455885560 has 32 divisors (see below), whose sum is σ = 712127702160. Its totient is φ = 126564228096.

The previous prime is 316455885541. The next prime is 316455885611. The reversal of 316455885560 is 65588554613.

It is a happy number.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 316455885496 and 316455885505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281849 + ... + 844008.

Almost surely, 2^316455885560 is an apocalyptic number.

It is an amenable number.

316455885560 is an abundant number, since it is smaller than the sum of its proper divisors (395671816600).

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

316455885560 is a wasteful number, since it uses less digits than its factorization.

316455885560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132895 (or 1132891 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 56.

The spelling of 316455885560 in words is "three hundred sixteen billion, four hundred fifty-five million, eight hundred eighty-five thousand, five hundred sixty".