432023432 has 16 divisors (see below), whose sum is σ = 810347100. Its totient is φ = 215930880.

The previous prime is 432023413. The next prime is 432023443. The reversal of 432023432 is 234320234.

It can be written as a sum of positive squares in 2 ways, for example, as 361228036 + 70795396 = 19006^2 + 8414^2 .

It is a junction number, because it is equal to n+sod(n) for n = 432023398 and 432023407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16832 + ... + 33872.

Almost surely, 2^432023432 is an apocalyptic number.

It is an amenable number.

432023432 is a deficient number, since it is larger than the sum of its proper divisors (378323668).

432023432 is a wasteful number, since it uses less digits than its factorization.

432023432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20216 (or 20212 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 432023432 is about 20785.1733694959. The cubic root of 432023432 is about 755.9662975000.

Adding to 432023432 its reverse (234320234), we get a palindrome (666343666).

The spelling of 432023432 in words is "four hundred thirty-two million, twenty-three thousand, four hundred thirty-two".