312044474 has 16 divisors (see below), whose sum is σ = 540129408. Its totient is φ = 132434352.

The previous prime is 312044417. The next prime is 312044477. The reversal of 312044474 is 474440213.

It is not an unprimeable number, because it can be changed into a prime (312044477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106757 + ... + 109640.

It is an arithmetic number, because the mean of its divisors is an integer number (33758088).

Almost surely, 2^312044474 is an apocalyptic number.

312044474 is a deficient number, since it is larger than the sum of its proper divisors (228084934).

312044474 is a wasteful number, since it uses less digits than its factorization.

312044474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216509.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 312044474 is about 17664.7806100161. The cubic root of 312044474 is about 678.2745137251.

Adding to 312044474 its reverse (474440213), we get a palindrome (786484687).

The spelling of 312044474 in words is "three hundred twelve million, forty-four thousand, four hundred seventy-four".