422634443875 has 64 divisors (see below), whose sum is σ = 605809870848. Its totient is φ = 288361680000.

The previous prime is 422634443849. The next prime is 422634443951. The reversal of 422634443875 is 578344436224.

It is not a de Polignac number, because 422634443875 - 2¹⁷ = 422634312803 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 279704370 + ... + 279705880.

It is an arithmetic number, because the mean of its divisors is an integer number (9465779232).

Almost surely, 2^422634443875 is an apocalyptic number.

422634443875 is a deficient number, since it is larger than the sum of its proper divisors (183175426973).

422634443875 is a wasteful number, since it uses less digits than its factorization.

422634443875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917 (or 2907 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 52.

The spelling of 422634443875 in words is "four hundred twenty-two billion, six hundred thirty-four million, four hundred forty-three thousand, eight hundred seventy-five".