316031074 has 4 divisors (see below), whose sum is σ = 474046614. Its totient is φ = 158015536.

The previous prime is 316031059. The next prime is 316031087. The reversal of 316031074 is 470130613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470130613 = 47 ⋅10002779.

It can be written as a sum of positive squares in only one way, i.e., 277056025 + 38975049 = 16645^2 + 6243^2 .

It is a super-3 number, since 3×316031074³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79007767 + ... + 79007770.

Almost surely, 2^316031074 is an apocalyptic number.

316031074 is a deficient number, since it is larger than the sum of its proper divisors (158015540).

316031074 is a wasteful number, since it uses less digits than its factorization.

316031074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158015539.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 316031074 is about 17777.2628376812. The cubic root of 316031074 is about 681.1507863934.

Adding to 316031074 its reverse (470130613), we get a palindrome (786161687).

The spelling of 316031074 in words is "three hundred sixteen million, thirty-one thousand, seventy-four".