632416173256 has 64 divisors (see below), whose sum is σ = 1445847511680. Its totient is φ = 253144919040.

The previous prime is 632416173253. The next prime is 632416173271. The reversal of 632416173256 is 652371614236.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (632416173253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2410795 + ... + 2660218.

It is an arithmetic number, because the mean of its divisors is an integer number (22591367370).

Almost surely, 2^632416173256 is an apocalyptic number.

It is an amenable number.

632416173256 is an abundant number, since it is smaller than the sum of its proper divisors (813431338424).

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

632416173256 is a wasteful number, since it uses less digits than its factorization.

632416173256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071174 (or 5071170 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 46.

The spelling of 632416173256 in words is "six hundred thirty-two billion, four hundred sixteen million, one hundred seventy-three thousand, two hundred fifty-six".