432120100 has 36 divisors (see below), whose sum is σ = 938828800. Its totient is φ = 172640160.

The previous prime is 432120089. The next prime is 432120121. The reversal of 432120100 is 1021234.

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 11 ways as a sum of consecutive naturals, for example, 101821 + ... + 105979.

Almost surely, 2^432120100 is an apocalyptic number.

It is an amenable number.

432120100 is an abundant number, since it is smaller than the sum of its proper divisors (506708700).

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

432120100 is a wasteful number, since it uses less digits than its factorization.

432120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5212 (or 5205 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 432120100 is about 20787.4986470234. The cubic root of 432120100 is about 756.0226773896.

Adding to 432120100 its reverse (1021234), we get a palindrome (433141334).

The spelling of 432120100 in words is "four hundred thirty-two million, one hundred twenty thousand, one hundred".