317300744540 has 24 divisors (see below), whose sum is σ = 717587838240. Its totient is φ = 117157197888.

The previous prime is 317300744531. The next prime is 317300744567. The reversal of 317300744540 is 45447003713.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 317300744494 and 317300744503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610193480 + ... + 610193999.

It is an arithmetic number, because the mean of its divisors is an integer number (29899493260).

Almost surely, 2^317300744540 is an apocalyptic number.

It is an amenable number.

317300744540 is an abundant number, since it is smaller than the sum of its proper divisors (400287093700).

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

317300744540 is a wasteful number, since it uses less digits than its factorization.

317300744540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220387501 (or 1220387499 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 317300744540 in words is "three hundred seventeen billion, three hundred million, seven hundred forty-four thousand, five hundred forty".