4322220342 has 64 divisors (see below), whose sum is σ = 9729828864. Its totient is φ = 1268490240.

The previous prime is 4322220341. The next prime is 4322220347. The reversal of 4322220342 is 2430222234.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322220341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 540598 + ... + 548534.

It is an arithmetic number, because the mean of its divisors is an integer number (152028576).

Almost surely, 2^4322220342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4322220342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4864914432).

4322220342 is an abundant number, since it is smaller than the sum of its proper divisors (5407608522).

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

4322220342 is a wasteful number, since it uses less digits than its factorization.

4322220342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213.

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

The square root of 4322220342 is about 65743.5954447275. The cubic root of 4322220342 is about 1628.9295469562.

Adding to 4322220342 its reverse (2430222234), we get a palindrome (6752442576).

The spelling of 4322220342 in words is "four billion, three hundred twenty-two million, two hundred twenty thousand, three hundred forty-two".