476840657712 has 20 divisors (see below), whose sum is σ = 1231838365880. Its totient is φ = 158946885888.

The previous prime is 476840657687. The next prime is 476840657767. The reversal of 476840657712 is 217756048674.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4967090137 + ... + 4967090232.

It is an arithmetic number, because the mean of its divisors is an integer number (61591918294).

Almost surely, 2^476840657712 is an apocalyptic number.

It is an amenable number.

476840657712 is an abundant number, since it is smaller than the sum of its proper divisors (754997708168).

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

476840657712 is a wasteful number, since it uses less digits than its factorization.

476840657712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9934180380 (or 9934180374 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 476840657712 in words is "four hundred seventy-six billion, eight hundred forty million, six hundred fifty-seven thousand, seven hundred twelve".