316770320 has 80 divisors (see below), whose sum is σ = 764474880. Its totient is φ = 121969152.

The previous prime is 316770317. The next prime is 316770343. The reversal of 316770320 is 23077613.

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

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, 304361 + ... + 305399.

It is an arithmetic number, because the mean of its divisors is an integer number (9555936).

Almost surely, 2^316770320 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 316770320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382237440).

316770320 is an abundant number, since it is smaller than the sum of its proper divisors (447704560).

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

316770320 is a wasteful number, since it uses less digits than its factorization.

316770320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 316770320 is about 17798.0425890040. The cubic root of 316770320 is about 681.6814788127.

The spelling of 316770320 in words is "three hundred sixteen million, seven hundred seventy thousand, three hundred twenty".