312744304 has 20 divisors (see below), whose sum is σ = 607436320. Its totient is φ = 155986560.

The previous prime is 312744287. The next prime is 312744307. The reversal of 312744304 is 403447213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312744307) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 17352 + ... + 30439.

It is an arithmetic number, because the mean of its divisors is an integer number (30371816).

Almost surely, 2^312744304 is an apocalyptic number.

It is an amenable number.

312744304 is a deficient number, since it is larger than the sum of its proper divisors (294692016).

312744304 is a wasteful number, since it uses less digits than its factorization.

312744304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48208 (or 48202 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 312744304 is about 17684.5781402894. The cubic root of 312744304 is about 678.7811962414.

The spelling of 312744304 in words is "three hundred twelve million, seven hundred forty-four thousand, three hundred four".