317339328 has 56 divisors (see below), whose sum is σ = 851489280. Its totient is φ = 104285440.

The previous prime is 317339291. The next prime is 317339333. The reversal of 317339328 is 823933713.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993 + ... + 25271.

Almost surely, 2^317339328 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 317339328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425744640).

317339328 is an abundant number, since it is smaller than the sum of its proper divisors (534149952).

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

317339328 is a wasteful number, since it uses less digits than its factorization.

317339328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23365 (or 23355 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 317339328 is about 17814.0205456264. The cubic root of 317339328 is about 682.0893981301.

The spelling of 317339328 in words is "three hundred seventeen million, three hundred thirty-nine thousand, three hundred twenty-eight".