476880321 has 16 divisors (see below), whose sum is σ = 686367360. Its totient is φ = 293610240.

The previous prime is 476880317. The next prime is 476880329. The reversal of 476880321 is 123088674.

It is not a de Polignac number, because 476880321 - 2² = 476880317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 476880321.

It is not an unprimeable number, because it can be changed into a prime (476880329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117160 + ... + 121161.

It is an arithmetic number, because the mean of its divisors is an integer number (42897960).

Almost surely, 2^476880321 is an apocalyptic number.

It is an amenable number.

476880321 is a deficient number, since it is larger than the sum of its proper divisors (209487039).

476880321 is a wasteful number, since it uses less digits than its factorization.

476880321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238376.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 476880321 is about 21837.5896334737. The cubic root of 476880321 is about 781.2735719309.

The spelling of 476880321 in words is "four hundred seventy-six million, eight hundred eighty thousand, three hundred twenty-one".