432423552 has 128 divisors (see below), whose sum is σ = 1307819520. Its totient is φ = 125312000.

The previous prime is 432423539. The next prime is 432423581. The reversal of 432423552 is 255324234.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94927 + ... + 99377.

It is an arithmetic number, because the mean of its divisors is an integer number (10217340).

Almost surely, 2^432423552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432423552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653909760).

432423552 is an abundant number, since it is smaller than the sum of its proper divisors (875395968).

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

432423552 is a wasteful number, since it uses less digits than its factorization.

432423552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502 (or 4490 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 432423552 is about 20794.7962721446. The cubic root of 432423552 is about 756.1996057579.

Adding to 432423552 its reverse (255324234), we get a palindrome (687747786).

The spelling of 432423552 in words is "four hundred thirty-two million, four hundred twenty-three thousand, five hundred fifty-two".