4344243222 has 64 divisors (see below), whose sum is σ = 9708450048. Its totient is φ = 1284816000.

The previous prime is 4344243203. The next prime is 4344243247. The reversal of 4344243222 is 2223424434.

It is a self number, because there is not a number n which added to its sum of digits gives 4344243222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523288 + ... + 531524.

It is an arithmetic number, because the mean of its divisors is an integer number (151694532).

Almost surely, 2^4344243222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4344243222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4854225024).

4344243222 is an abundant number, since it is smaller than the sum of its proper divisors (5364206826).

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

4344243222 is a wasteful number, since it uses less digits than its factorization.

4344243222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445.

The product of its digits is 36864, while the sum is 30.

The square root of 4344243222 is about 65910.8733214786. The cubic root of 4344243222 is about 1631.6914733298.

Adding to 4344243222 its reverse (2223424434), we get a palindrome (6567667656).

The spelling of 4344243222 in words is "four billion, three hundred forty-four million, two hundred forty-three thousand, two hundred twenty-two".