312000332021004 has 24 divisors (see below), whose sum is σ = 794182663326528. Its totient is φ = 94545555157840.

The previous prime is 312000332020961. The next prime is 312000332021017. The reversal of 312000332021004 is 400120233000213.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181819439342 + ... + 1181819439605.

It is an arithmetic number, because the mean of its divisors is an integer number (33090944305272).

Almost surely, 2^{312000332021004} is an apocalyptic number.

It is an amenable number.

312000332021004 is an abundant number, since it is smaller than the sum of its proper divisors (482182331305524).

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

312000332021004 is a wasteful number, since it uses less digits than its factorization.

312000332021004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363638878965 (or 2363638878963 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 312000332021004 its reverse (400120233000213), we get a palindrome (712120565021217).

The spelling of 312000332021004 in words is "three hundred twelve trillion, three hundred thirty-two million, twenty-one thousand, four".