317050480 has 80 divisors (see below), whose sum is σ = 753255360. Its totient is φ = 124084224.

The previous prime is 317050453. The next prime is 317050519. The reversal of 317050480 is 84050713.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897984 + ... + 898336.

It is an arithmetic number, because the mean of its divisors is an integer number (9415692).

Almost surely, 2^317050480 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 317050480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376627680).

317050480 is an abundant number, since it is smaller than the sum of its proper divisors (436204880).

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

317050480 is a wasteful number, since it uses less digits than its factorization.

317050480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 317050480 is about 17805.9113779666. The cubic root of 317050480 is about 681.8823852699.

The spelling of 317050480 in words is "three hundred seventeen million, fifty thousand, four hundred eighty".