322312431304422 has 48 divisors (see below), whose sum is σ = 777995523854640. Its totient is φ = 95753295239616.

The previous prime is 322312431304351. The next prime is 322312431304441. The reversal of 322312431304422 is 224403134213223.

322312431304422 is a `hidden beast` number, since 3 + 2 + 2 + 312 + 4 + 31 + 304 + 4 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23748330328 + ... + 23748343899.

It is an arithmetic number, because the mean of its divisors is an integer number (16208240080305).

Almost surely, 2^{322312431304422} is an apocalyptic number.

322312431304422 is an abundant number, since it is smaller than the sum of its proper divisors (455683092550218).

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

322312431304422 is a wasteful number, since it uses less digits than its factorization.

322312431304422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47496674277 (or 47496674274 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 322312431304422 its reverse (224403134213223), we get a palindrome (546715565517645).

The spelling of 322312431304422 in words is "three hundred twenty-two trillion, three hundred twelve billion, four hundred thirty-one million, three hundred four thousand, four hundred twenty-two".