312763352 has 32 divisors (see below), whose sum is σ = 640440000. Its totient is φ = 142010400.

The previous prime is 312763343. The next prime is 312763357. The reversal of 312763352 is 253367213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312763357) 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 7 ways as a sum of consecutive naturals, for example, 130727 + ... + 133097.

It is an arithmetic number, because the mean of its divisors is an integer number (20013750).

Almost surely, 2^312763352 is an apocalyptic number.

It is an amenable number.

312763352 is an abundant number, since it is smaller than the sum of its proper divisors (327676648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312763352 is a wasteful number, since it uses less digits than its factorization.

312763352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887 (or 3883 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 312763352 is about 17685.1166804180. The cubic root of 312763352 is about 678.7949765741.

The spelling of 312763352 in words is "three hundred twelve million, seven hundred sixty-three thousand, three hundred fifty-two".