312230468 has 12 divisors (see below), whose sum is σ = 596076432. Its totient is φ = 141922920.

The previous prime is 312230441. The next prime is 312230489. The reversal of 312230468 is 864032213.

It is a self number, because there is not a number n which added to its sum of digits gives 312230468.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3548030 + ... + 3548117.

It is an arithmetic number, because the mean of its divisors is an integer number (49673036).

Almost surely, 2^312230468 is an apocalyptic number.

It is an amenable number.

312230468 is a deficient number, since it is larger than the sum of its proper divisors (283845964).

312230468 is a wasteful number, since it uses less digits than its factorization.

312230468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7096162 (or 7096160 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 312230468 is about 17670.0443689313. The cubic root of 312230468 is about 678.4092487216.

The spelling of 312230468 in words is "three hundred twelve million, two hundred thirty thousand, four hundred sixty-eight".