317358471345 has 32 divisors (see below), whose sum is σ = 508741741440. Its totient is φ = 168935370240.

The previous prime is 317358471329. The next prime is 317358471359. The reversal of 317358471345 is 543174853713.

It is not a de Polignac number, because 317358471345 - 2⁴ = 317358471329 is a prime.

It is a super-2 number, since 2×317358471345² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25634797 + ... + 25647173.

It is an arithmetic number, because the mean of its divisors is an integer number (15898179420).

Almost surely, 2^317358471345 is an apocalyptic number.

It is an amenable number.

317358471345 is a deficient number, since it is larger than the sum of its proper divisors (191383270095).

317358471345 is a wasteful number, since it uses less digits than its factorization.

317358471345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15505.

The product of its digits is 4233600, while the sum is 51.

The spelling of 317358471345 in words is "three hundred seventeen billion, three hundred fifty-eight million, four hundred seventy-one thousand, three hundred forty-five".