432213311 has 8 divisors (see below), whose sum is σ = 455769600. Its totient is φ = 408737880.

The previous prime is 432213289. The next prime is 432213319. The reversal of 432213311 is 113312234.

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

It is a de Polignac number, because none of the positive numbers 2^k-432213311 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 (432213319) 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, 9071 + ... + 30768.

It is an arithmetic number, because the mean of its divisors is an integer number (56971200).

Almost surely, 2^432213311 is an apocalyptic number.

432213311 is a deficient number, since it is larger than the sum of its proper divisors (23556289).

432213311 is a wasteful number, since it uses less digits than its factorization.

432213311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40429.

The product of its digits is 432, while the sum is 20.

The square root of 432213311 is about 20789.7405226713. The cubic root of 432213311 is about 756.0770330834.

Adding to 432213311 its reverse (113312234), we get a palindrome (545525545).

The spelling of 432213311 in words is "four hundred thirty-two million, two hundred thirteen thousand, three hundred eleven".