461979842632 has 64 divisors (see below), whose sum is σ = 1080618992640. Its totient is φ = 179881128000.

The previous prime is 461979842617. The next prime is 461979842651. The reversal of 461979842632 is 236248979164.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771757 + ... + 1232707.

It is an arithmetic number, because the mean of its divisors is an integer number (16884671760).

Almost surely, 2^461979842632 is an apocalyptic number.

It is an amenable number.

461979842632 is an abundant number, since it is smaller than the sum of its proper divisors (618639150008).

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

461979842632 is a wasteful number, since it uses less digits than its factorization.

461979842632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462602 (or 462598 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 61.

The spelling of 461979842632 in words is "four hundred sixty-one billion, nine hundred seventy-nine million, eight hundred forty-two thousand, six hundred thirty-two".