317425152 has 80 divisors (see below), whose sum is σ = 922565952. Its totient is φ = 96184320.

The previous prime is 317425063. The next prime is 317425177. The reversal of 317425152 is 251524713.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7503 + ... + 26289.

Almost surely, 2^317425152 is an apocalyptic number.

317425152 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 317425152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461282976).

317425152 is an abundant number, since it is smaller than the sum of its proper divisors (605140800).

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

317425152 is a wasteful number, since it uses less digits than its factorization.

317425152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18819 (or 18803 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 317425152 is about 17816.4292718827. The cubic root of 317425152 is about 682.1508826451.

Adding to 317425152 its reverse (251524713), we get a palindrome (568949865).

The spelling of 317425152 in words is "three hundred seventeen million, four hundred twenty-five thousand, one hundred fifty-two".