317141964 has 18 divisors (see below), whose sum is σ = 801664500. Its totient is φ = 105713976.

The previous prime is 317141861. The next prime is 317142013. The reversal of 317141964 is 469141713.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 8809499 = 317141964 / (3 + 1 + 7 + 1 + 4 + 1 + 9 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4404714 + ... + 4404785.

Almost surely, 2^317141964 is an apocalyptic number.

It is an amenable number.

317141964 is an abundant number, since it is smaller than the sum of its proper divisors (484522536).

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

317141964 is a wasteful number, since it uses less digits than its factorization.

317141964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8809509 (or 8809504 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 317141964 is about 17808.4801148217. The cubic root of 317141964 is about 681.9479640269.

The spelling of 317141964 in words is "three hundred seventeen million, one hundred forty-one thousand, nine hundred sixty-four".