432833661 has 24 divisors (see below), whose sum is σ = 708737120. Its totient is φ = 252338976.

The previous prime is 432833647. The next prime is 432833683. The reversal of 432833661 is 166338234.

It is not a de Polignac number, because 432833661 - 2¹⁹ = 432309373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432833641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95131 + ... + 99576.

Almost surely, 2^432833661 is an apocalyptic number.

It is an amenable number.

432833661 is a deficient number, since it is larger than the sum of its proper divisors (275903459).

432833661 is a wasteful number, since it uses less digits than its factorization.

432833661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194745 (or 194742 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 432833661 is about 20804.6547916566. The cubic root of 432833661 is about 756.4385892530.

The spelling of 432833661 in words is "four hundred thirty-two million, eight hundred thirty-three thousand, six hundred sixty-one".