312602432 has 28 divisors (see below), whose sum is σ = 634752096. Its totient is φ = 152664960.

The previous prime is 312602431. The next prime is 312602483. The reversal of 312602432 is 234206213.

It is a junction number, because it is equal to n+sod(n) for n = 312602398 and 312602407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312602431) 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, 54044 + ... + 59547.

Almost surely, 2^312602432 is an apocalyptic number.

312602432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312602432 is an abundant number, since it is smaller than the sum of its proper divisors (322149664).

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

312602432 is a wasteful number, since it uses less digits than its factorization.

312602432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113646 (or 113636 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 312602432 is about 17680.5665067610. The cubic root of 312602432 is about 678.6785409092.

Adding to 312602432 its reverse (234206213), we get a palindrome (546808645).

The spelling of 312602432 in words is "three hundred twelve million, six hundred two thousand, four hundred thirty-two".