312231434224 has 10 divisors (see below), whose sum is σ = 604948403840. Its totient is φ = 156115717104.

The previous prime is 312231434147. The next prime is 312231434237. The reversal of 312231434224 is 422434132213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9757232304 + ... + 9757232335.

It is an arithmetic number, because the mean of its divisors is an integer number (60494840384).

Almost surely, 2^312231434224 is an apocalyptic number.

It is an amenable number.

312231434224 is a deficient number, since it is larger than the sum of its proper divisors (292716969616).

312231434224 is a wasteful number, since it uses less digits than its factorization.

312231434224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19514464647 (or 19514464641 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 312231434224 its reverse (422434132213), we get a palindrome (734665566437).

The spelling of 312231434224 in words is "three hundred twelve billion, two hundred thirty-one million, four hundred thirty-four thousand, two hundred twenty-four".