432440500 has 96 divisors (see below), whose sum is σ = 976510080. Its totient is φ = 167225600.

The previous prime is 432440471. The next prime is 432440501. The reversal of 432440500 is 5044234.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432440501) 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 31 ways as a sum of consecutive naturals, for example, 3156432 + ... + 3156568.

It is an arithmetic number, because the mean of its divisors is an integer number (10171980).

Almost surely, 2^432440500 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 432440500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (488255040).

432440500 is an abundant number, since it is smaller than the sum of its proper divisors (544069580).

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

432440500 is a wasteful number, since it uses less digits than its factorization.

432440500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 432440500 is about 20795.2037739475. The cubic root of 432440500 is about 756.2094848864.

Adding to 432440500 its reverse (5044234), we get a palindrome (437484734).

The spelling of 432440500 in words is "four hundred thirty-two million, four hundred forty thousand, five hundred".