316474229 has 4 divisors (see below), whose sum is σ = 316522284. Its totient is φ = 316426176.

The previous prime is 316474219. The next prime is 316474267. The reversal of 316474229 is 922474613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 922474613 = 5039 ⋅183067.

It can be written as a sum of positive squares in 2 ways, for example, as 183602500 + 132871729 = 13550^2 + 11527^2 .

It is a cyclic number.

It is not a de Polignac number, because 316474229 - 2²⁰ = 315425653 is a prime.

It is a super-2 number, since 2×316474229² = 200311875242288882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316474192 and 316474201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316474219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12212 + ... + 27965.

It is an arithmetic number, because the mean of its divisors is an integer number (79130571).

Almost surely, 2^316474229 is an apocalyptic number.

It is an amenable number.

316474229 is a deficient number, since it is larger than the sum of its proper divisors (48055).

316474229 is an equidigital number, since it uses as much as digits as its factorization.

316474229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48054.

The product of its digits is 72576, while the sum is 38.

The square root of 316474229 is about 17789.7225666956. The cubic root of 316474229 is about 681.4690192288.

The spelling of 316474229 in words is "three hundred sixteen million, four hundred seventy-four thousand, two hundred twenty-nine".