432643044 has 24 divisors (see below), whose sum is σ = 1023720768. Its totient is φ = 142182880.

The previous prime is 432643039. The next prime is 432643097. The reversal of 432643044 is 440346234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253047 + ... + 254750.

It is an arithmetic number, because the mean of its divisors is an integer number (42655032).

Almost surely, 2^432643044 is an apocalyptic number.

It is an amenable number.

432643044 is an abundant number, since it is smaller than the sum of its proper divisors (591077724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432643044 is a wasteful number, since it uses less digits than its factorization.

432643044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507875 (or 507873 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 432643044 is about 20800.0731729482. The cubic root of 432643044 is about 756.3275294784.

Adding to 432643044 its reverse (440346234), we get a palindrome (872989278).

The spelling of 432643044 in words is "four hundred thirty-two million, six hundred forty-three thousand, forty-four".