422322234 has 16 divisors (see below), whose sum is σ = 889099680. Its totient is φ = 133364880.

The previous prime is 422322217. The next prime is 422322247. The reversal of 422322234 is 432223224.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1852177 + ... + 1852404.

It is an arithmetic number, because the mean of its divisors is an integer number (55568730).

Almost surely, 2^422322234 is an apocalyptic number.

422322234 is an abundant number, since it is smaller than the sum of its proper divisors (466777446).

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

422322234 is a wasteful number, since it uses less digits than its factorization.

422322234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704605.

The product of its digits is 4608, while the sum is 24.

The square root of 422322234 is about 20550.4801403763. The cubic root of 422322234 is about 750.2649339579.

Adding to 422322234 its reverse (432223224), we get a palindrome (854545458).

The spelling of 422322234 in words is "four hundred twenty-two million, three hundred twenty-two thousand, two hundred thirty-four".