475517312000 has 88 divisors (see below), whose sum is σ = 1186311993360. Its totient is φ = 190206873600.

The previous prime is 475517311967. The next prime is 475517312009. The reversal of 475517312000 is 213715574.

It is a super-2 number, since 2×475517312000² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475517312009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1729490 + ... + 1985489.

Almost surely, 2^475517312000 is an apocalyptic number.

475517312000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475517312000 is an abundant number, since it is smaller than the sum of its proper divisors (710794681360).

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

475517312000 is an equidigital number, since it uses as much as digits as its factorization.

475517312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715014 (or 3714986 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 475517312000 in words is "four hundred seventy-five billion, five hundred seventeen million, three hundred twelve thousand".