475694256 has 40 divisors (see below), whose sum is σ = 1268521984. Its totient is φ = 153449280.

The previous prime is 475694227. The next prime is 475694281. The reversal of 475694256 is 652496574.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 158356 + ... + 161331.

Almost surely, 2^475694256 is an apocalyptic number.

It is an amenable number.

475694256 is an abundant number, since it is smaller than the sum of its proper divisors (792827728).

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

475694256 is a wasteful number, since it uses less digits than its factorization.

475694256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319729 (or 319723 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The square root of 475694256 is about 21810.4162271150. The cubic root of 475694256 is about 780.6253236610.

The spelling of 475694256 in words is "four hundred seventy-five million, six hundred ninety-four thousand, two hundred fifty-six".