432661115 has 4 divisors (see below), whose sum is σ = 519193344. Its totient is φ = 346128888.

The previous prime is 432661051. The next prime is 432661147. The reversal of 432661115 is 511166234.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432661115 - 2⁶ = 432661051 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43266107 + ... + 43266116.

It is an arithmetic number, because the mean of its divisors is an integer number (129798336).

Almost surely, 2^432661115 is an apocalyptic number.

432661115 is a deficient number, since it is larger than the sum of its proper divisors (86532229).

432661115 is an equidigital number, since it uses as much as digits as its factorization.

432661115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86532228.

The product of its digits is 4320, while the sum is 29.

The square root of 432661115 is about 20800.5075659225. The cubic root of 432661115 is about 756.3380596408.

The spelling of 432661115 in words is "four hundred thirty-two million, six hundred sixty-one thousand, one hundred fifteen".