422233424 has 20 divisors (see below), whose sum is σ = 822194400. Its totient is φ = 210054240.

The previous prime is 422233421. The next prime is 422233439. The reversal of 422233424 is 424332224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422233393 and 422233402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422233421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63122 + ... + 69489.

It is an arithmetic number, because the mean of its divisors is an integer number (41109720).

Almost surely, 2^422233424 is an apocalyptic number.

It is an amenable number.

422233424 is a deficient number, since it is larger than the sum of its proper divisors (399960976).

422233424 is a wasteful number, since it uses less digits than its factorization.

422233424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132818 (or 132812 counting only the distinct ones).

The product of its digits is 9216, while the sum is 26.

The square root of 422233424 is about 20548.3192500019. The cubic root of 422233424 is about 750.2123392844.

Adding to 422233424 its reverse (424332224), we get a palindrome (846565648).

The spelling of 422233424 in words is "four hundred twenty-two million, two hundred thirty-three thousand, four hundred twenty-four".