316612368 has 80 divisors (see below), whose sum is σ = 911727360. Its totient is φ = 105197184.

The previous prime is 316612363. The next prime is 316612399. The reversal of 316612368 is 863216613.

316612368 is a `hidden beast` number, since 3 + 1 + 6 + 612 + 36 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (316612363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157546 + ... + 159542.

It is an arithmetic number, because the mean of its divisors is an integer number (11396592).

Almost surely, 2^316612368 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 316612368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455863680).

316612368 is an abundant number, since it is smaller than the sum of its proper divisors (595114992).

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

316612368 is a wasteful number, since it uses less digits than its factorization.

316612368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381 (or 2369 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 316612368 is about 17793.6046938219. The cubic root of 316612368 is about 681.5681571119.

The spelling of 316612368 in words is "three hundred sixteen million, six hundred twelve thousand, three hundred sixty-eight".