317904540700 has 144 divisors (see below), whose sum is σ = 739184189184. Its totient is φ = 118256025600.

The previous prime is 317904540691. The next prime is 317904540743. The reversal of 317904540700 is 7045409713.

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, 51933640 + ... + 51939760.

It is an arithmetic number, because the mean of its divisors is an integer number (5133223536).

Almost surely, 2^317904540700 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 317904540700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369592094592).

317904540700 is an abundant number, since it is smaller than the sum of its proper divisors (421279648484).

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

317904540700 is a wasteful number, since it uses less digits than its factorization.

317904540700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6512 (or 6505 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 317904540700 in words is "three hundred seventeen billion, nine hundred four million, five hundred forty thousand, seven hundred".