317604480 has 128 divisors (see below), whose sum is σ = 1025075520. Its totient is φ = 83632128.

The previous prime is 317604449. The next prime is 317604487. The reversal of 317604480 is 84406713.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (317604487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 158364 + ... + 160356.

Almost surely, 2^317604480 is an apocalyptic number.

317604480 is a gapful number since it is divisible by the number (30) 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 317604480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512537760).

317604480 is an abundant number, since it is smaller than the sum of its proper divisors (707471040).

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

317604480 is a wasteful number, since it uses less digits than its factorization.

317604480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 317604480 is about 17821.4612195521. The cubic root of 317604480 is about 682.2793178825.

The spelling of 317604480 in words is "three hundred seventeen million, six hundred four thousand, four hundred eighty".