423233432 has 16 divisors (see below), whose sum is σ = 807013800. Its totient is φ = 208029760.

The previous prime is 423233431. The next prime is 423233441. The reversal of 423233432 is 234332324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423233431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447869 + ... + 448812.

Almost surely, 2^423233432 is an apocalyptic number.

It is an amenable number.

423233432 is a deficient number, since it is larger than the sum of its proper divisors (383780368).

423233432 is a wasteful number, since it uses less digits than its factorization.

423233432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896746 (or 896742 counting only the distinct ones).

The product of its digits is 10368, while the sum is 26.

The square root of 423233432 is about 20572.6379446098. The cubic root of 423233432 is about 750.8041342567.

Adding to 423233432 its reverse (234332324), we get a palindrome (657565756).

The spelling of 423233432 in words is "four hundred twenty-three million, two hundred thirty-three thousand, four hundred thirty-two".