316320106 has 4 divisors (see below), whose sum is σ = 474480162. Its totient is φ = 158160052.

The previous prime is 316320091. The next prime is 316320119. The reversal of 316320106 is 601023613.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 297873081 + 18447025 = 17259^2 + 4295^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79080025 + ... + 79080028.

Almost surely, 2^316320106 is an apocalyptic number.

316320106 is a deficient number, since it is larger than the sum of its proper divisors (158160056).

316320106 is a wasteful number, since it uses less digits than its factorization.

316320106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158160055.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 316320106 is about 17785.3902403068. The cubic root of 316320106 is about 681.3583760921.

Adding to 316320106 its reverse (601023613), we get a palindrome (917343719).

The spelling of 316320106 in words is "three hundred sixteen million, three hundred twenty thousand, one hundred six".