432321221223 has 6 divisors (see below), whose sum is σ = 624463986224. Its totient is φ = 288214147476.

The previous prime is 432321221219. The next prime is 432321221237. The reversal of 432321221223 is 322122123234.

432321221223 is a `hidden beast` number, since 4 + 323 + 212 + 2 + 122 + 3 = 666.

It is not a de Polignac number, because 432321221223 - 2² = 432321221219 is a prime.

It is a super-2 number, since 2×432321221223² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432321221263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24017845615 + ... + 24017845632.

Almost surely, 2^432321221223 is an apocalyptic number.

432321221223 is a deficient number, since it is larger than the sum of its proper divisors (192142765001).

432321221223 is a wasteful number, since it uses less digits than its factorization.

432321221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48035691253 (or 48035691250 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 432321221223 its reverse (322122123234), we get a palindrome (754443344457).

The spelling of 432321221223 in words is "four hundred thirty-two billion, three hundred twenty-one million, two hundred twenty-one thousand, two hundred twenty-three".