432443432 has 16 divisors (see below), whose sum is σ = 829688640. Its totient is φ = 211193136.

The previous prime is 432443387. The next prime is 432443449. The reversal of 432443432 is 234344234.

It is a junction number, because it is equal to n+sod(n) for n = 432443395 and 432443404.

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, 628208 + ... + 628895.

It is an arithmetic number, because the mean of its divisors is an integer number (51855540).

Almost surely, 2^432443432 is an apocalyptic number.

It is an amenable number.

432443432 is a deficient number, since it is larger than the sum of its proper divisors (397245208).

432443432 is a wasteful number, since it uses less digits than its factorization.

432443432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257152 (or 1257148 counting only the distinct ones).

The product of its digits is 27648, while the sum is 29.

The square root of 432443432 is about 20795.2742708530. The cubic root of 432443432 is about 756.2111939471.

Adding to 432443432 its reverse (234344234), we get a palindrome (666787666).

The spelling of 432443432 in words is "four hundred thirty-two million, four hundred forty-three thousand, four hundred thirty-two".