432109699 has 4 divisors (see below), whose sum is σ = 493839664. Its totient is φ = 370379736.

The previous prime is 432109679. The next prime is 432109729. The reversal of 432109699 is 996901234.

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 432109699 - 2¹³ = 432101507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432109679) 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 3 ways as a sum of consecutive naturals, for example, 30864972 + ... + 30864985.

It is an arithmetic number, because the mean of its divisors is an integer number (123459916).

Almost surely, 2^432109699 is an apocalyptic number.

432109699 is a deficient number, since it is larger than the sum of its proper divisors (61729965).

432109699 is an equidigital number, since it uses as much as digits as its factorization.

432109699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61729964.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 432109699 is about 20787.2484711181. The cubic root of 432109699 is about 756.0166115953.

The spelling of 432109699 in words is "four hundred thirty-two million, one hundred nine thousand, six hundred ninety-nine".