322315225412 has 48 divisors (see below), whose sum is σ = 568414660800. Its totient is φ = 159918105600.

The previous prime is 322315225403. The next prime is 322315225487. The reversal of 322315225412 is 214522513223.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436150139 + ... + 436150877.

It is an arithmetic number, because the mean of its divisors is an integer number (11841972100).

Almost surely, 2^322315225412 is an apocalyptic number.

It is an amenable number.

322315225412 is a deficient number, since it is larger than the sum of its proper divisors (246099435388).

322315225412 is a wasteful number, since it uses less digits than its factorization.

322315225412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2194 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

Adding to 322315225412 its reverse (214522513223), we get a palindrome (536837738635).

The spelling of 322315225412 in words is "three hundred twenty-two billion, three hundred fifteen million, two hundred twenty-five thousand, four hundred twelve".