317327868 has 168 divisors, whose sum is σ = 979450416. Its totient is φ = 88646400.

The previous prime is 317327827. The next prime is 317327869. The reversal of 317327868 is 868723713.

317327868 is a `hidden beast` number, since 317 + 3 + 278 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317327869) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 416608 + ... + 417368.

It is an arithmetic number, because the mean of its divisors is an integer number (5830062).

Almost surely, 2^317327868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317327868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489725208).

317327868 is an abundant number, since it is smaller than the sum of its proper divisors (662122548).

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

317327868 is a wasteful number, since it uses less digits than its factorization.

317327868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807 (or 790 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 317327868 is about 17813.6988859698. The cubic root of 317327868 is about 682.0811873203.

The spelling of 317327868 in words is "three hundred seventeen million, three hundred twenty-seven thousand, eight hundred sixty-eight".