422242032 has 20 divisors (see below), whose sum is σ = 1090792040. Its totient is φ = 140747328.

The previous prime is 422242021. The next prime is 422242033. The reversal of 422242032 is 230242224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422242033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4398307 + ... + 4398402.

It is an arithmetic number, because the mean of its divisors is an integer number (54539602).

Almost surely, 2^422242032 is an apocalyptic number.

It is an amenable number.

422242032 is an abundant number, since it is smaller than the sum of its proper divisors (668550008).

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

422242032 is a wasteful number, since it uses less digits than its factorization.

422242032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796720 (or 8796714 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 422242032 is about 20548.5287064549. The cubic root of 422242032 is about 750.2174373997.

Adding to 422242032 its reverse (230242224), we get a palindrome (652484256).

The spelling of 422242032 in words is "four hundred twenty-two million, two hundred forty-two thousand, thirty-two".