23233420422 has 24 divisors (see below), whose sum is σ = 52527734064. Its totient is φ = 7407757104.

The previous prime is 23233420417. The next prime is 23233420453. The reversal of 23233420422 is 22402433232.

It is a happy number.

23233420422 is a `hidden beast` number, since 2 + 3 + 233 + 4 + 2 + 0 + 422 = 666.

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 11 ways as a sum of consecutive naturals, for example, 28059273 + ... + 28060100.

It is an arithmetic number, because the mean of its divisors is an integer number (2188655586).

Almost surely, 2^23233420422 is an apocalyptic number.

23233420422 is an abundant number, since it is smaller than the sum of its proper divisors (29294313642).

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

23233420422 is a wasteful number, since it uses less digits than its factorization.

23233420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56119404 (or 56119401 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 23233420422 its reverse (22402433232), we get a palindrome (45635853654).

The spelling of 23233420422 in words is "twenty-three billion, two hundred thirty-three million, four hundred twenty thousand, four hundred twenty-two".