422641396322320 has 80 divisors (see below), whose sum is σ = 1127072786439168. Its totient is φ = 144382496555520.

The previous prime is 422641396322311. The next prime is 422641396322339. The reversal of 422641396322320 is 23223693146224.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362149536 + ... + 1362459775.

Almost surely, 2^{422641396322320} is an apocalyptic number.

422641396322320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422641396322320 is an abundant number, since it is smaller than the sum of its proper divisors (704431390116848).

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

422641396322320 is a wasteful number, since it uses less digits than its factorization.

422641396322320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724609608 (or 2724609602 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 49.

The spelling of 422641396322320 in words is "four hundred twenty-two trillion, six hundred forty-one billion, three hundred ninety-six million, three hundred twenty-two thousand, three hundred twenty".