322404221010432 has 80 divisors (see below), whose sum is σ = 936987267360672. Its totient is φ = 97698248785920.

The previous prime is 322404221010353. The next prime is 322404221010497. The reversal of 322404221010432 is 234010122404223.

It is a self number, because there is not a number n which added to its sum of digits gives 322404221010432.

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, 9540827713 + ... + 9540861504.

Almost surely, 2^{322404221010432} is an apocalyptic number.

322404221010432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

322404221010432 is an abundant number, since it is smaller than the sum of its proper divisors (614583046350240).

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

322404221010432 is a wasteful number, since it uses less digits than its factorization.

322404221010432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19081689249 (or 19081689233 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 322404221010432 its reverse (234010122404223), we get a palindrome (556414343414655).

The spelling of 322404221010432 in words is "three hundred twenty-two trillion, four hundred four billion, two hundred twenty-one million, ten thousand, four hundred thirty-two".