312020322004104 has 32 divisors (see below), whose sum is σ = 891486634297920. Its totient is φ = 89148663429696.

The previous prime is 312020322004087. The next prime is 312020322004219. The reversal of 312020322004104 is 401400223020213.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 928631910559 + ... + 928631910894.

It is an arithmetic number, because the mean of its divisors is an integer number (27858957321810).

Almost surely, 2^{312020322004104} is an apocalyptic number.

It is an amenable number.

312020322004104 is an abundant number, since it is smaller than the sum of its proper divisors (579466312293816).

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

312020322004104 is a wasteful number, since it uses less digits than its factorization.

312020322004104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857263821469 (or 1857263821465 counting only the distinct ones).

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

Adding to 312020322004104 its reverse (401400223020213), we get a palindrome (713420545024317).

The spelling of 312020322004104 in words is "three hundred twelve trillion, twenty billion, three hundred twenty-two million, four thousand, one hundred four".