475830018 has 16 divisors (see below), whose sum is σ = 1057400160. Its totient is φ = 158609988.

The previous prime is 475830013. The next prime is 475830023. The reversal of 475830018 is 810038574.

It is an interprime number because it is at equal distance from previous prime (475830013) and next prime (475830023).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (475830013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4405780 + ... + 4405887.

It is an arithmetic number, because the mean of its divisors is an integer number (66087510).

Almost surely, 2^475830018 is an apocalyptic number.

475830018 is an abundant number, since it is smaller than the sum of its proper divisors (581570142).

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

475830018 is a wasteful number, since it uses less digits than its factorization.

475830018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8811678 (or 8811672 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 475830018 is about 21813.5283253306. The cubic root of 475830018 is about 780.6995794625.

The spelling of 475830018 in words is "four hundred seventy-five million, eight hundred thirty thousand, eighteen".