423022232 has 16 divisors (see below), whose sum is σ = 834912600. Its totient is φ = 200378880.

The previous prime is 423022219. The next prime is 423022273. The reversal of 423022232 is 232220324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391369 + ... + 1391672.

Almost surely, 2^423022232 is an apocalyptic number.

It is an amenable number.

423022232 is a deficient number, since it is larger than the sum of its proper divisors (411890368).

423022232 is a wasteful number, since it uses less digits than its factorization.

423022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783066 (or 2783062 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 423022232 is about 20567.5042725169. The cubic root of 423022232 is about 750.6792258691.

Adding to 423022232 its reverse (232220324), we get a palindrome (655242556).

It can be divided in two parts, 4230 and 22232, that added together give a palindrome (26462).

The spelling of 423022232 in words is "four hundred twenty-three million, twenty-two thousand, two hundred thirty-two".