432115100 has 72 divisors (see below), whose sum is σ = 991186560. Its totient is φ = 163062720.

The previous prime is 432115037. The next prime is 432115111. The reversal of 432115100 is 1511234.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 887057 + ... + 887543.

It is an arithmetic number, because the mean of its divisors is an integer number (13766480).

Almost surely, 2^432115100 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 432115100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495593280).

432115100 is an abundant number, since it is smaller than the sum of its proper divisors (559071460).

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

432115100 is a wasteful number, since it uses less digits than its factorization.

432115100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 432115100 is about 20787.3783820856. The cubic root of 432115100 is about 756.0197614349.

Adding to 432115100 its reverse (1511234), we get a palindrome (433626334).

The spelling of 432115100 in words is "four hundred thirty-two million, one hundred fifteen thousand, one hundred".