432766161 has 24 divisors (see below), whose sum is σ = 663215904. Its totient is φ = 270990720.

The previous prime is 432766129. The next prime is 432766189. The reversal of 432766161 is 161667234.

It is a happy number.

432766161 is a `hidden beast` number, since 4 + 32 + 7 + 6 + 616 + 1 = 666.

It is not a de Polignac number, because 432766161 - 2⁵ = 432766129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432716161) 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 23 ways as a sum of consecutive naturals, for example, 81106 + ... + 86276.

It is an arithmetic number, because the mean of its divisors is an integer number (27633996).

Almost surely, 2^432766161 is an apocalyptic number.

It is an amenable number.

432766161 is a deficient number, since it is larger than the sum of its proper divisors (230449743).

432766161 is a wasteful number, since it uses less digits than its factorization.

432766161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741 (or 5738 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 432766161 is about 20803.0324952878. The cubic root of 432766161 is about 756.3992652480.

The spelling of 432766161 in words is "four hundred thirty-two million, seven hundred sixty-six thousand, one hundred sixty-one".