312228704 has 24 divisors (see below), whose sum is σ = 615117888. Its totient is φ = 156008320.

The previous prime is 312228701. The next prime is 312228713. The reversal of 312228704 is 407822213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312228701) 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 3 ways as a sum of consecutive naturals, for example, 68414 + ... + 72834.

It is an arithmetic number, because the mean of its divisors is an integer number (25629912).

Almost surely, 2^312228704 is an apocalyptic number.

It is an amenable number.

312228704 is a deficient number, since it is larger than the sum of its proper divisors (302889184).

312228704 is a wasteful number, since it uses less digits than its factorization.

312228704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638 (or 6630 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 312228704 is about 17669.9944538758. The cubic root of 312228704 is about 678.4079711224.

The spelling of 312228704 in words is "three hundred twelve million, two hundred twenty-eight thousand, seven hundred four".