317396352 has 256 divisors, whose sum is σ = 1074769920. Its totient is φ = 80732160.

The previous prime is 317396327. The next prime is 317396377. The reversal of 317396352 is 253693713.

It is an interprime number because it is at equal distance from previous prime (317396327) and next prime (317396377).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 317396352.

It is a congruent number.

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, 1083118 + ... + 1083410.

It is an arithmetic number, because the mean of its divisors is an integer number (4198320).

Almost surely, 2^317396352 is an apocalyptic number.

317396352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317396352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537384960).

317396352 is an abundant number, since it is smaller than the sum of its proper divisors (757373568).

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

317396352 is a wasteful number, since it uses less digits than its factorization.

317396352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 349 counting only the distinct ones).

The product of its digits is 102060, while the sum is 39.

The square root of 317396352 is about 17815.6210107871. The cubic root of 317396352 is about 682.1302514931.

The spelling of 317396352 in words is "three hundred seventeen million, three hundred ninety-six thousand, three hundred fifty-two".