432219967 has 4 divisors (see below), whose sum is σ = 432340576. Its totient is φ = 432099360.

The previous prime is 432219947. The next prime is 432219971. The reversal of 432219967 is 769912234.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432219967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432219947) by changing a digit.

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, 54759 + ... + 62152.

It is an arithmetic number, because the mean of its divisors is an integer number (108085144).

Almost surely, 2^432219967 is an apocalyptic number.

432219967 is a deficient number, since it is larger than the sum of its proper divisors (120609).

432219967 is a wasteful number, since it uses less digits than its factorization.

432219967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120608.

The product of its digits is 163296, while the sum is 43.

The square root of 432219967 is about 20789.9006010130. The cubic root of 432219967 is about 756.0809142093.

Multiplying 432219967 by its sum of digits (43), we get a palindrome (18585458581).

The spelling of 432219967 in words is "four hundred thirty-two million, two hundred nineteen thousand, nine hundred sixty-seven".