316568412 has 90 divisors (see below), whose sum is σ = 865586568. Its totient is φ = 100880208.

The previous prime is 316568401. The next prime is 316568419. The reversal of 316568412 is 214865613.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316568419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 170473 + ... + 172319.

Almost surely, 2^316568412 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 316568412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432793284).

316568412 is an abundant number, since it is smaller than the sum of its proper divisors (549018156).

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

316568412 is a wasteful number, since it uses less digits than its factorization.

316568412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909 (or 1875 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 316568412 is about 17792.3694880699. The cubic root of 316568412 is about 681.5366144439.

The spelling of 316568412 in words is "three hundred sixteen million, five hundred sixty-eight thousand, four hundred twelve".