432207681 has 8 divisors (see below), whose sum is σ = 576373824. Its totient is φ = 288090000.

The previous prime is 432207661. The next prime is 432207683. The reversal of 432207681 is 186702234.

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

It is not a de Polignac number, because 432207681 - 2⁶ = 432207617 is a prime.

It is a super-2 number, since 2×432207681² = 373606959030795522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (432207683) 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, 24556 + ... + 38306.

It is an arithmetic number, because the mean of its divisors is an integer number (72046728).

Almost surely, 2^432207681 is an apocalyptic number.

It is an amenable number.

432207681 is a deficient number, since it is larger than the sum of its proper divisors (144166143).

432207681 is a wasteful number, since it uses less digits than its factorization.

432207681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24231.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 432207681 is about 20789.6051189050. The cubic root of 432207681 is about 756.0737501888.

The spelling of 432207681 in words is "four hundred thirty-two million, two hundred seven thousand, six hundred eighty-one".