432342222 has 48 divisors (see below), whose sum is σ = 939185280. Its totient is φ = 132621216.

The previous prime is 432342193. The next prime is 432342227. The reversal of 432342222 is 222243234.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 432342192 and 432342201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432342227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 655729 + ... + 656387.

It is an arithmetic number, because the mean of its divisors is an integer number (19566360).

Almost surely, 2^432342222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432342222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469592640).

432342222 is an abundant number, since it is smaller than the sum of its proper divisors (506843058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432342222 is a wasteful number, since it uses less digits than its factorization.

432342222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337 (or 1324 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 432342222 is about 20792.8406428751. The cubic root of 432342222 is about 756.1521942407.

Adding to 432342222 its reverse (222243234), we get a palindrome (654585456).

The spelling of 432342222 in words is "four hundred thirty-two million, three hundred forty-two thousand, two hundred twenty-two".