312608468 has 24 divisors (see below), whose sum is σ = 563146752. Its totient is φ = 151762464.

The previous prime is 312608467. The next prime is 312608507. The reversal of 312608468 is 864806213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312608467) 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 7 ways as a sum of consecutive naturals, for example, 17330 + ... + 30422.

It is an arithmetic number, because the mean of its divisors is an integer number (23464448).

Almost surely, 2^312608468 is an apocalyptic number.

It is an amenable number.

312608468 is a deficient number, since it is larger than the sum of its proper divisors (250538284).

312608468 is a wasteful number, since it uses less digits than its factorization.

312608468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13271 (or 13269 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 312608468 is about 17680.7372018250. The cubic root of 312608468 is about 678.6829090531.

The spelling of 312608468 in words is "three hundred twelve million, six hundred eight thousand, four hundred sixty-eight".