316438474 has 24 divisors (see below), whose sum is σ = 522911844. Its totient is φ = 143510400.

The previous prime is 316438471. The next prime is 316438481. The reversal of 316438474 is 474834613.

It can be written as a sum of positive squares in 2 ways, for example, as 295599249 + 20839225 = 17193^2 + 4565^2 .

It is not an unprimeable number, because it can be changed into a prime (316438471) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 129714 + ... + 132130.

Almost surely, 2^316438474 is an apocalyptic number.

316438474 is a deficient number, since it is larger than the sum of its proper divisors (206473370).

316438474 is a wasteful number, since it uses less digits than its factorization.

316438474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982 (or 2971 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 316438474 is about 17788.7176041445. The cubic root of 316438474 is about 681.4433543244.

The spelling of 316438474 in words is "three hundred sixteen million, four hundred thirty-eight thousand, four hundred seventy-four".