432211723161 has 16 divisors (see below), whose sum is σ = 580829872128. Its totient is φ = 285868486800.

The previous prime is 432211723093. The next prime is 432211723171. The reversal of 432211723161 is 161327112234.

It is not a de Polignac number, because 432211723161 - 2⁷ = 432211723033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432211723171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420416 + ... + 1697646.

It is an arithmetic number, because the mean of its divisors is an integer number (36301867008).

Almost surely, 2^432211723161 is an apocalyptic number.

It is an amenable number.

432211723161 is a deficient number, since it is larger than the sum of its proper divisors (148618148967).

432211723161 is a wasteful number, since it uses less digits than its factorization.

432211723161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281332.

The product of its digits is 12096, while the sum is 33.

Adding to 432211723161 its reverse (161327112234), we get a palindrome (593538835395).

The spelling of 432211723161 in words is "four hundred thirty-two billion, two hundred eleven million, seven hundred twenty-three thousand, one hundred sixty-one".