432402113221 has 8 divisors (see below), whose sum is σ = 490172436320. Its totient is φ = 378133021872.

The previous prime is 432402113197. The next prime is 432402113233. The reversal of 432402113221 is 122311204234.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432402113221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432402113251) 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, 875307675 + ... + 875308168.

It is an arithmetic number, because the mean of its divisors is an integer number (61271554540).

Almost surely, 2^432402113221 is an apocalyptic number.

It is an amenable number.

432402113221 is a deficient number, since it is larger than the sum of its proper divisors (57770323099).

432402113221 is a wasteful number, since it uses less digits than its factorization.

432402113221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750615875.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 432402113221 its reverse (122311204234), we get a palindrome (554713317455).

The spelling of 432402113221 in words is "four hundred thirty-two billion, four hundred two million, one hundred thirteen thousand, two hundred twenty-one".