316482320 has 160 divisors (see below), whose sum is σ = 929940480. Its totient is φ = 97297920.

The previous prime is 316482253. The next prime is 316482329. The reversal of 316482320 is 23284613.

It is a super-2 number, since 2×316482320² = 200322117745164800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316482329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510971 + ... + 511589.

It is an arithmetic number, because the mean of its divisors is an integer number (5812128).

Almost surely, 2^316482320 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 316482320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464970240).

316482320 is an abundant number, since it is smaller than the sum of its proper divisors (613458160).

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

316482320 is a wasteful number, since it uses less digits than its factorization.

316482320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 316482320 is about 17789.9499718240. The cubic root of 316482320 is about 681.4748266725.

The spelling of 316482320 in words is "three hundred sixteen million, four hundred eighty-two thousand, three hundred twenty".