475482816 has 42 divisors (see below), whose sum is σ = 1362887292. Its totient is φ = 158494080.

The previous prime is 475482797. The next prime is 475482827. The reversal of 475482816 is 618284574.

It is a super-2 number, since 2×475482816² = 452167816622579712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 412170 + ... + 413321.

Almost surely, 2^475482816 is an apocalyptic number.

It is an amenable number.

475482816 is an abundant number, since it is smaller than the sum of its proper divisors (887404476).

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

475482816 is a wasteful number, since it uses less digits than its factorization.

475482816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825509 (or 825496 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 475482816 is about 21805.5684631243. The cubic root of 475482816 is about 780.5096472033.

The spelling of 475482816 in words is "four hundred seventy-five million, four hundred eighty-two thousand, eight hundred sixteen".