312736372 has 12 divisors (see below), whose sum is σ = 589387876. Its totient is φ = 144339840.

The previous prime is 312736367. The next prime is 312736379. The reversal of 312736372 is 273637213.

It can be written as a sum of positive squares in 2 ways, for example, as 32307856 + 280428516 = 5684^2 + 16746^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312736379) 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, 3007029 + ... + 3007132.

Almost surely, 2^312736372 is an apocalyptic number.

It is an amenable number.

312736372 is a deficient number, since it is larger than the sum of its proper divisors (276651504).

312736372 is a wasteful number, since it uses less digits than its factorization.

312736372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014178 (or 6014176 counting only the distinct ones).

The product of its digits is 31752, while the sum is 34.

The square root of 312736372 is about 17684.3538756721. The cubic root of 312736372 is about 678.7754576471.

The spelling of 312736372 in words is "three hundred twelve million, seven hundred thirty-six thousand, three hundred seventy-two".