317749434348 has 12 divisors (see below), whose sum is σ = 741415346840. Its totient is φ = 105916478112.

The previous prime is 317749434293. The next prime is 317749434367. The reversal of 317749434348 is 843434947713.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13239559753 + ... + 13239559776.

Almost surely, 2^317749434348 is an apocalyptic number.

It is an amenable number.

317749434348 is an abundant number, since it is smaller than the sum of its proper divisors (423665912492).

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

317749434348 is a wasteful number, since it uses less digits than its factorization.

317749434348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26479119536 (or 26479119534 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 57.

The spelling of 317749434348 in words is "three hundred seventeen billion, seven hundred forty-nine million, four hundred thirty-four thousand, three hundred forty-eight".