475312940 has 24 divisors (see below), whose sum is σ = 1041556320. Its totient is φ = 181858688.

The previous prime is 475312913. The next prime is 475312961. The reversal of 475312940 is 49213574.

It is a self number, because there is not a number n which added to its sum of digits gives 475312940.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516185 + ... + 517104.

It is an arithmetic number, because the mean of its divisors is an integer number (43398180).

Almost surely, 2^475312940 is an apocalyptic number.

It is an amenable number.

475312940 is an abundant number, since it is smaller than the sum of its proper divisors (566243380).

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

475312940 is a wasteful number, since it uses less digits than its factorization.

475312940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033321 (or 1033319 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 475312940 is about 21801.6728715941. The cubic root of 475312940 is about 780.4166850985.

The spelling of 475312940 in words is "four hundred seventy-five million, three hundred twelve thousand, nine hundred forty".