476978130 has 48 divisors (see below), whose sum is σ = 1241958744. Its totient is φ = 127008000.

The previous prime is 476978123. The next prime is 476978149. The reversal of 476978130 is 31879674.

It can be written as a sum of positive squares in 4 ways, for example, as 389312361 + 87665769 = 19731^2 + 9363^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64630 + ... + 71630.

Almost surely, 2^476978130 is an apocalyptic number.

476978130 is an abundant number, since it is smaller than the sum of its proper divisors (764980614).

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

476978130 is a wasteful number, since it uses less digits than its factorization.

476978130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771 (or 7768 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 476978130 is about 21839.8289828469. The cubic root of 476978130 is about 781.3269818115.

The spelling of 476978130 in words is "four hundred seventy-six million, nine hundred seventy-eight thousand, one hundred thirty".