312412233004 has 24 divisors (see below), whose sum is σ = 550459728000. Its totient is φ = 155138288640.

The previous prime is 312412232953. The next prime is 312412233013. The reversal of 312412233004 is 400332214213.

It is a self number, because there is not a number n which added to its sum of digits gives 312412233004.

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 in 7 ways as a sum of consecutive naturals, for example, 5503237 + ... + 5559715.

It is an arithmetic number, because the mean of its divisors is an integer number (22935822000).

Almost surely, 2^312412233004 is an apocalyptic number.

It is an amenable number.

312412233004 is a deficient number, since it is larger than the sum of its proper divisors (238047494996).

312412233004 is a wasteful number, since it uses less digits than its factorization.

312412233004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65913 (or 65911 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 312412233004 its reverse (400332214213), we get a palindrome (712744447217).

The spelling of 312412233004 in words is "three hundred twelve billion, four hundred twelve million, two hundred thirty-three thousand, four".