432221304420311 has 4 divisors (see below), whose sum is σ = 493967205051792. Its totient is φ = 370475403788832.

The previous prime is 432221304420229. The next prime is 432221304420317. The reversal of 432221304420311 is 113024403122234.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432221304420311 - 2⁴² = 427823257909207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432221304420317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30872950315730 + ... + 30872950315743.

It is an arithmetic number, because the mean of its divisors is an integer number (123491801262948).

Almost surely, 2^{432221304420311} is an apocalyptic number.

432221304420311 is a deficient number, since it is larger than the sum of its proper divisors (61745900631481).

432221304420311 is an equidigital number, since it uses as much as digits as its factorization.

432221304420311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61745900631480.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 432221304420311 its reverse (113024403122234), we get a palindrome (545245707542545).

The spelling of 432221304420311 in words is "four hundred thirty-two trillion, two hundred twenty-one billion, three hundred four million, four hundred twenty thousand, three hundred eleven".