475507320 has 64 divisors (see below), whose sum is σ = 1444608000. Its totient is φ = 125194368.

The previous prime is 475507247. The next prime is 475507321. The reversal of 475507320 is 23705574.

It is a super-2 number, since 2×475507320² = 452214422747164800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475507321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15600 + ... + 34559.

It is an arithmetic number, because the mean of its divisors is an integer number (22572000).

Almost surely, 2^475507320 is an apocalyptic number.

475507320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475507320 is an abundant number, since it is smaller than the sum of its proper divisors (969100680).

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

475507320 is a wasteful number, since it uses less digits than its factorization.

475507320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50252 (or 50248 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 475507320 is about 21806.1303307120. The cubic root of 475507320 is about 780.5230548240.

The spelling of 475507320 in words is "four hundred seventy-five million, five hundred seven thousand, three hundred twenty".