316516422 has 8 divisors (see below), whose sum is σ = 633032856. Its totient is φ = 105505472.

The previous prime is 316516381. The next prime is 316516441. The reversal of 316516422 is 224615613.

It is a sphenic number, since it is the product of 3 distinct primes.

316516422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 316516422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26376363 + ... + 26376374.

It is an arithmetic number, because the mean of its divisors is an integer number (79129107).

Almost surely, 2^316516422 is an apocalyptic number.

316516422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

316516422 is a wasteful number, since it uses less digits than its factorization.

316516422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52752742.

The product of its digits is 8640, while the sum is 30.

The square root of 316516422 is about 17790.9084085102. The cubic root of 316516422 is about 681.4993028369.

The spelling of 316516422 in words is "three hundred sixteen million, five hundred sixteen thousand, four hundred twenty-two".