475987180 has 24 divisors (see below), whose sum is σ = 1001154672. Its totient is φ = 190093632.

The previous prime is 475987177. The next prime is 475987207. The reversal of 475987180 is 81789574.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5647 + ... + 31366.

It is an arithmetic number, because the mean of its divisors is an integer number (41714778).

Almost surely, 2^475987180 is an apocalyptic number.

It is an amenable number.

475987180 is an abundant number, since it is smaller than the sum of its proper divisors (525167492).

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

475987180 is a wasteful number, since it uses less digits than its factorization.

475987180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37665 (or 37663 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 49.

The square root of 475987180 is about 21817.1304254249. The cubic root of 475987180 is about 780.7855224790.

The spelling of 475987180 in words is "four hundred seventy-five million, nine hundred eighty-seven thousand, one hundred eighty".