312374532 has 72 divisors (see below), whose sum is σ = 763172256. Its totient is φ = 99380736.

The previous prime is 312374521. The next prime is 312374539. The reversal of 312374532 is 235473213.

It is a self number, because there is not a number n which added to its sum of digits gives 312374532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312374539) 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 23 ways as a sum of consecutive naturals, for example, 3220308 + ... + 3220404.

Almost surely, 2^312374532 is an apocalyptic number.

It is an amenable number.

312374532 is an abundant number, since it is smaller than the sum of its proper divisors (450797724).

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

312374532 is a wasteful number, since it uses less digits than its factorization.

312374532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 224 counting only the distinct ones).

The product of its digits is 15120, while the sum is 30.

The square root of 312374532 is about 17674.1204024415. The cubic root of 312374532 is about 678.5135726449.

The spelling of 312374532 in words is "three hundred twelve million, three hundred seventy-four thousand, five hundred thirty-two".