316263451632 has 40 divisors (see below), whose sum is σ = 817148153040. Its totient is φ = 105403829760.

The previous prime is 316263451607. The next prime is 316263451663. The reversal of 316263451632 is 236154362613.

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, 244407 + ... + 832022.

It is an arithmetic number, because the mean of its divisors is an integer number (20428703826).

Almost surely, 2^316263451632 is an apocalyptic number.

It is an amenable number.

316263451632 is an abundant number, since it is smaller than the sum of its proper divisors (500884701408).

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

316263451632 is a wasteful number, since it uses less digits than its factorization.

316263451632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082561 (or 1082555 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The spelling of 316263451632 in words is "three hundred sixteen billion, two hundred sixty-three million, four hundred fifty-one thousand, six hundred thirty-two".