312412344 has 16 divisors (see below), whose sum is σ = 781030920. Its totient is φ = 104137440.

The previous prime is 312412313. The next prime is 312412363. The reversal of 312412344 is 443214213.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 13017181 = 312412344 / (3 + 1 + 2 + 4 + 1 + 2 + 3 + 4 + 4).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

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, 6508567 + ... + 6508614.

Almost surely, 2^312412344 is an apocalyptic number.

It is an amenable number.

312412344 is an abundant number, since it is smaller than the sum of its proper divisors (468618576).

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

312412344 is a wasteful number, since it uses less digits than its factorization.

312412344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13017190 (or 13017186 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 312412344 is about 17675.1900696994. The cubic root of 312412344 is about 678.5409488845.

Adding to 312412344 its reverse (443214213), we get a palindrome (755626557).

The spelling of 312412344 in words is "three hundred twelve million, four hundred twelve thousand, three hundred forty-four".