312672112 has 20 divisors (see below), whose sum is σ = 606351816. Its totient is φ = 156194240.

The previous prime is 312672079. The next prime is 312672119. The reversal of 312672112 is 211276213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312672119) 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, 10623 + ... + 27169.

Almost surely, 2^312672112 is an apocalyptic number.

It is an amenable number.

312672112 is a deficient number, since it is larger than the sum of its proper divisors (293679704).

312672112 is a wasteful number, since it uses less digits than its factorization.

312672112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17736 (or 17730 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 312672112 is about 17682.5369220596. The cubic root of 312672112 is about 678.7289636427.

The spelling of 312672112 in words is "three hundred twelve million, six hundred seventy-two thousand, one hundred twelve".