317105340209 has 32 divisors (see below), whose sum is σ = 367353792000. Its totient is φ = 268126410240.

The previous prime is 317105340199. The next prime is 317105340229. The reversal of 317105340209 is 902043501713.

It is a cyclic number.

It is not a de Polignac number, because 317105340209 - 2⁸ = 317105339953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317105340229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91939517 + ... + 91942965.

It is an arithmetic number, because the mean of its divisors is an integer number (11479806000).

Almost surely, 2^317105340209 is an apocalyptic number.

It is an amenable number.

317105340209 is a deficient number, since it is larger than the sum of its proper divisors (50248451791).

317105340209 is a wasteful number, since it uses less digits than its factorization.

317105340209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 317105340209 in words is "three hundred seventeen billion, one hundred five million, three hundred forty thousand, two hundred nine".