422534202 has 16 divisors (see below), whose sum is σ = 845760000. Its totient is φ = 140729472.

The previous prime is 422534197. The next prime is 422534209. The reversal of 422534202 is 202435224.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (422534209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20698 + ... + 35685.

It is an arithmetic number, because the mean of its divisors is an integer number (52860000).

Almost surely, 2^422534202 is an apocalyptic number.

422534202 is an abundant number, since it is smaller than the sum of its proper divisors (423225798).

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

422534202 is a wasteful number, since it uses less digits than its factorization.

422534202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57637.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 422534202 is about 20555.6367451850. The cubic root of 422534202 is about 750.3904349344.

Adding to 422534202 its reverse (202435224), we get a palindrome (624969426).

The spelling of 422534202 in words is "four hundred twenty-two million, five hundred thirty-four thousand, two hundred two".