422434110 has 32 divisors (see below), whose sum is σ = 1158676992. Its totient is φ = 96556320.

The previous prime is 422434079. The next prime is 422434121. The reversal of 422434110 is 11434224.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

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, 1005586 + ... + 1006005.

It is an arithmetic number, because the mean of its divisors is an integer number (36208656).

Almost surely, 2^422434110 is an apocalyptic number.

422434110 is an abundant number, since it is smaller than the sum of its proper divisors (736242882).

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

422434110 is a wasteful number, since it uses less digits than its factorization.

422434110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011608.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 422434110 is about 20553.2019403304. The cubic root of 422434110 is about 750.3311781843.

Adding to 422434110 its reverse (11434224), we get a palindrome (433868334).

The spelling of 422434110 in words is "four hundred twenty-two million, four hundred thirty-four thousand, one hundred ten".