316474274 has 8 divisors (see below), whose sum is σ = 491080860. Its totient is φ = 152780656.

The previous prime is 316474271. The next prime is 316474307. The reversal of 316474274 is 472474613.

It can be written as a sum of positive squares in 2 ways, for example, as 309936025 + 6538249 = 17605^2 + 2557^2 .

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

It is a super-2 number, since 2×316474274² = 200311932207654152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316474271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2728169 + ... + 2728284.

Almost surely, 2^316474274 is an apocalyptic number.

316474274 is a deficient number, since it is larger than the sum of its proper divisors (174606586).

316474274 is a wasteful number, since it uses less digits than its factorization.

316474274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456484.

The product of its digits is 112896, while the sum is 38.

The square root of 316474274 is about 17789.7238314708. The cubic root of 316474274 is about 681.4690515285.

The spelling of 316474274 in words is "three hundred sixteen million, four hundred seventy-four thousand, two hundred seventy-four".