312234420552204 has 48 divisors (see below), whose sum is σ = 729588114190208. Its totient is φ = 103929481772928.

The previous prime is 312234420552203. The next prime is 312234420552247. The reversal of 312234420552204 is 402255024432213.

It is not an unprimeable number, because it can be changed into a prime (312234420552203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28704432 + ... + 38058024.

Almost surely, 2^{312234420552204} is an apocalyptic number.

It is an amenable number.

312234420552204 is an abundant number, since it is smaller than the sum of its proper divisors (417353693638004).

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

312234420552204 is a wasteful number, since it uses less digits than its factorization.

312234420552204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357574 (or 9357572 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 312234420552204 its reverse (402255024432213), we get a palindrome (714489444984417).

The spelling of 312234420552204 in words is "three hundred twelve trillion, two hundred thirty-four billion, four hundred twenty million, five hundred fifty-two thousand, two hundred four".