317869220968 has 16 divisors (see below), whose sum is σ = 641851311780. Its totient is φ = 146708871168.

The previous prime is 317869220957. The next prime is 317869221001. The reversal of 317869220968 is 869022968713.

It can be written as a sum of positive squares in 2 ways, for example, as 309511970244 + 8357250724 = 556338^2 + 91418^2 .

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, 1528217305 + ... + 1528217512.

Almost surely, 2^317869220968 is an apocalyptic number.

It is an amenable number.

317869220968 is an abundant number, since it is smaller than the sum of its proper divisors (323982090812).

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

317869220968 is a wasteful number, since it uses less digits than its factorization.

317869220968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056434836 (or 3056434832 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 317869220968 in words is "three hundred seventeen billion, eight hundred sixty-nine million, two hundred twenty thousand, nine hundred sixty-eight".