312663352 has 16 divisors (see below), whose sum is σ = 586469160. Its totient is φ = 156271584.

The previous prime is 312663341. The next prime is 312663353. The reversal of 312663352 is 253366213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312663353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20938 + ... + 32614.

Almost surely, 2^312663352 is an apocalyptic number.

It is an amenable number.

312663352 is a deficient number, since it is larger than the sum of its proper divisors (273805808).

312663352 is a wasteful number, since it uses less digits than its factorization.

312663352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15030 (or 15026 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

The square root of 312663352 is about 17682.2892183111. The cubic root of 312663352 is about 678.7226250311.

The spelling of 312663352 in words is "three hundred twelve million, six hundred sixty-three thousand, three hundred fifty-two".