422323233 has 8 divisors (see below), whose sum is σ = 563375808. Its totient is φ = 281409744.

The previous prime is 422323219. The next prime is 422323271. The reversal of 422323233 is 332323224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422323233 - 2⁸ = 422322977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422393233) 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, 27466 + ... + 39987.

It is an arithmetic number, because the mean of its divisors is an integer number (70421976).

Almost surely, 2^422323233 is an apocalyptic number.

It is an amenable number.

422323233 is a deficient number, since it is larger than the sum of its proper divisors (141052575).

422323233 is a wasteful number, since it uses less digits than its factorization.

422323233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69543.

The product of its digits is 5184, while the sum is 24.

The square root of 422323233 is about 20550.5044463634. The cubic root of 422323233 is about 750.2655255394.

Adding to 422323233 its reverse (332323224), we get a palindrome (754646457).

Subtracting from 422323233 its reverse (332323224), we obtain a palindrome (90000009).

The spelling of 422323233 in words is "four hundred twenty-two million, three hundred twenty-three thousand, two hundred thirty-three".