422404116256452 has 24 divisors (see below), whose sum is σ = 1075210477744032. Its totient is φ = 128001247350400.

The previous prime is 422404116256399. The next prime is 422404116256501. The reversal of 422404116256452 is 254652611404224.

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, 1600015591749 + ... + 1600015592012.

It is an arithmetic number, because the mean of its divisors is an integer number (44800436572668).

Almost surely, 2^{422404116256452} is an apocalyptic number.

It is an amenable number.

422404116256452 is an abundant number, since it is smaller than the sum of its proper divisors (652806361487580).

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

422404116256452 is a wasteful number, since it uses less digits than its factorization.

422404116256452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200031183779 (or 3200031183777 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 422404116256452 in words is "four hundred twenty-two trillion, four hundred four billion, one hundred sixteen million, two hundred fifty-six thousand, four hundred fifty-two".