432422809 has 16 divisors (see below), whose sum is σ = 532723968. Its totient is φ = 341808192.

The previous prime is 432422801. The next prime is 432422831. The reversal of 432422809 is 908224234.

It is a cyclic number.

It is not a de Polignac number, because 432422809 - 2³ = 432422801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432422801) 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 15 ways as a sum of consecutive naturals, for example, 144759 + ... + 147715.

It is an arithmetic number, because the mean of its divisors is an integer number (33295248).

Almost surely, 2^432422809 is an apocalyptic number.

It is an amenable number.

432422809 is a deficient number, since it is larger than the sum of its proper divisors (100301159).

432422809 is a wasteful number, since it uses less digits than its factorization.

432422809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 432422809 is about 20794.7784070906. The cubic root of 432422809 is about 756.1991726512.

The spelling of 432422809 in words is "four hundred thirty-two million, four hundred twenty-two thousand, eight hundred nine".