422545161545224 has 128 divisors (see below), whose sum is σ = 864063467136000. Its totient is φ = 192978771148800.

The previous prime is 422545161545173. The next prime is 422545161545233.

422545161545224 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10948732072 + ... + 10948770664.

It is an arithmetic number, because the mean of its divisors is an integer number (6750495837000).

Almost surely, 2^{422545161545224} is an apocalyptic number.

It is an amenable number.

422545161545224 is an abundant number, since it is smaller than the sum of its proper divisors (441518305590776).

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

422545161545224 is a wasteful number, since it uses less digits than its factorization.

422545161545224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47199 (or 47195 counting only the distinct ones).

The product of its digits is 15360000, while the sum is 52.

The spelling of 422545161545224 in words is "four hundred twenty-two trillion, five hundred forty-five billion, one hundred sixty-one million, five hundred forty-five thousand, two hundred twenty-four".