316644052 has 6 divisors (see below), whose sum is σ = 554127098. Its totient is φ = 158322024.

The previous prime is 316644049. The next prime is 316644061. The reversal of 316644052 is 250446613.

It can be written as a sum of positive squares in only one way, i.e., 309267396 + 7376656 = 17586^2 + 2716^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 39580503 + ... + 39580510.

Almost surely, 2^316644052 is an apocalyptic number.

It is an amenable number.

316644052 is a deficient number, since it is larger than the sum of its proper divisors (237483046).

316644052 is a wasteful number, since it uses less digits than its factorization.

316644052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79161017 (or 79161015 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 316644052 is about 17794.4949914292. The cubic root of 316644052 is about 681.5908916261.

The spelling of 316644052 in words is "three hundred sixteen million, six hundred forty-four thousand, fifty-two".