317086016 has 56 divisors (see below), whose sum is σ = 684778920. Its totient is φ = 144801792.

The previous prime is 317085997. The next prime is 317086031. The reversal of 317086016 is 610680713.

It can be written as a sum of positive squares in 4 ways, for example, as 246016 + 316840000 = 496^2 + 17800^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78740 + ... + 82668.

It is an arithmetic number, because the mean of its divisors is an integer number (12228195).

Almost surely, 2^317086016 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 317086016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342389460).

317086016 is an abundant number, since it is smaller than the sum of its proper divisors (367692904).

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

317086016 is a wasteful number, since it uses less digits than its factorization.

317086016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051 (or 4041 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 317086016 is about 17806.9092208614. The cubic root of 317086016 is about 681.9078601482.

The spelling of 317086016 in words is "three hundred seventeen million, eighty-six thousand, sixteen".