432661116 has 12 divisors (see below), whose sum is σ = 1009542632. Its totient is φ = 144220368.

The previous prime is 432661051. The next prime is 432661147. The reversal of 432661116 is 611166234.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18027535 + ... + 18027558.

Almost surely, 2^432661116 is an apocalyptic number.

It is an amenable number.

432661116 is an abundant number, since it is smaller than the sum of its proper divisors (576881516).

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

432661116 is a wasteful number, since it uses less digits than its factorization.

432661116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36055100 (or 36055098 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 432661116 is about 20800.5075899604. The cubic root of 432661116 is about 756.3380602235.

The spelling of 432661116 in words is "four hundred thirty-two million, six hundred sixty-one thousand, one hundred sixteen".