317080400 has 240 divisors, whose sum is σ = 971271168. Its totient is φ = 96768000.

The previous prime is 317080349. The next prime is 317080433. The reversal of 317080400 is 4080713.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1128260 + ... + 1128540.

Almost surely, 2^317080400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317080400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485635584).

317080400 is an abundant number, since it is smaller than the sum of its proper divisors (654190768).

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

317080400 is a wasteful number, since it uses less digits than its factorization.

317080400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 317080400 is about 17806.7515285635. The cubic root of 317080400 is about 681.9038343035.

The spelling of 317080400 in words is "three hundred seventeen million, eighty thousand, four hundred".