422775717175 has 24 divisors (see below), whose sum is σ = 611881122816. Its totient is φ = 283735187040.

The previous prime is 422775717167. The next prime is 422775717193. The reversal of 422775717175 is 571717577224.

It is not a de Polignac number, because 422775717175 - 2³ = 422775717167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25692427 + ... + 25708876.

It is an arithmetic number, because the mean of its divisors is an integer number (25495046784).

Almost surely, 2^422775717175 is an apocalyptic number.

422775717175 is a deficient number, since it is larger than the sum of its proper divisors (189105405641).

422775717175 is a wasteful number, since it uses less digits than its factorization.

422775717175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51401367 (or 51401362 counting only the distinct ones).

The product of its digits is 6722800, while the sum is 55.

The spelling of 422775717175 in words is "four hundred twenty-two billion, seven hundred seventy-five million, seven hundred seventeen thousand, one hundred seventy-five".