432839985 has 8 divisors (see below), whose sum is σ = 692544000. Its totient is φ = 230847984.

The previous prime is 432839971. The next prime is 432839987. The reversal of 432839985 is 589938234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 432839985 - 2²¹ = 430742833 is a prime.

It is a super-2 number, since 2×432839985² = 374700905229600450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (432839987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14427985 + ... + 14428014.

It is an arithmetic number, because the mean of its divisors is an integer number (86568000).

Almost surely, 2^432839985 is an apocalyptic number.

It is an amenable number.

432839985 is a deficient number, since it is larger than the sum of its proper divisors (259704015).

432839985 is a wasteful number, since it uses less digits than its factorization.

432839985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28856007.

The product of its digits is 1866240, while the sum is 51.

The square root of 432839985 is about 20804.8067763197. The cubic root of 432839985 is about 756.4422732659.

The spelling of 432839985 in words is "four hundred thirty-two million, eight hundred thirty-nine thousand, nine hundred eighty-five".