312230007 has 12 divisors (see below), whose sum is σ = 477528480. Its totient is φ = 195908928.

The previous prime is 312230003. The next prime is 312230027. The reversal of 312230007 is 700032213.

It is not a de Polignac number, because 312230007 - 2² = 312230003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312230003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020207 + ... + 1020512.

It is an arithmetic number, because the mean of its divisors is an integer number (39794040).

Almost surely, 2^312230007 is an apocalyptic number.

312230007 is a deficient number, since it is larger than the sum of its proper divisors (165298473).

312230007 is a wasteful number, since it uses less digits than its factorization.

312230007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040742 (or 2040739 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 312230007 is about 17670.0313242507. The cubic root of 312230007 is about 678.4089148370.

The spelling of 312230007 in words is "three hundred twelve million, two hundred thirty thousand, seven".