312434908 has 48 divisors (see below), whose sum is σ = 590968224. Its totient is φ = 144005120.

The previous prime is 312434873. The next prime is 312434909. The reversal of 312434908 is 809434213.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312434909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1111728 + ... + 1112008.

It is an arithmetic number, because the mean of its divisors is an integer number (12311838).

Almost surely, 2^312434908 is an apocalyptic number.

It is an amenable number.

312434908 is a deficient number, since it is larger than the sum of its proper divisors (278533316).

312434908 is a wasteful number, since it uses less digits than its factorization.

312434908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 312434908 is about 17675.8283539980. The cubic root of 312434908 is about 678.5572843779.

The spelling of 312434908 in words is "three hundred twelve million, four hundred thirty-four thousand, nine hundred eight".