476721427834630 has 96 divisors (see below), whose sum is σ = 956542048729344. Its totient is φ = 170901234504000.

The previous prime is 476721427834627. The next prime is 476721427834643. The reversal of 476721427834630 is 36438724127674.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1485309349 + ... + 1485630271.

It is an arithmetic number, because the mean of its divisors is an integer number (9963979674264).

Almost surely, 2^{476721427834630} is an apocalyptic number.

476721427834630 is an abundant number, since it is smaller than the sum of its proper divisors (479820620894714).

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

476721427834630 is a wasteful number, since it uses less digits than its factorization.

476721427834630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338314 (or 338303 counting only the distinct ones).

The product of its (nonzero) digits is 227598336, while the sum is 64.

The spelling of 476721427834630 in words is "four hundred seventy-six trillion, seven hundred twenty-one billion, four hundred twenty-seven million, eight hundred thirty-four thousand, six hundred thirty".