422373822 has 32 divisors (see below), whose sum is σ = 939079680. Its totient is φ = 125768160.

The previous prime is 422373767. The next prime is 422373859. The reversal of 422373822 is 228373224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84922 + ... + 89757.

It is an arithmetic number, because the mean of its divisors is an integer number (29346240).

Almost surely, 2^422373822 is an apocalyptic number.

422373822 is an abundant number, since it is smaller than the sum of its proper divisors (516705858).

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

422373822 is a wasteful number, since it uses less digits than its factorization.

422373822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174728.

The product of its digits is 32256, while the sum is 33.

The square root of 422373822 is about 20551.7352552041. The cubic root of 422373822 is about 750.2954817943.

The spelling of 422373822 in words is "four hundred twenty-two million, three hundred seventy-three thousand, eight hundred twenty-two".