4224344043220 has 96 divisors (see below), whose sum is σ = 10326211983360. Its totient is φ = 1421595868800.

The previous prime is 4224344043211. The next prime is 4224344043223. The reversal of 4224344043220 is 223404434224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224344043223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4948995 + ... + 5739445.

It is an arithmetic number, because the mean of its divisors is an integer number (107564708160).

Almost surely, 2^{4224344043220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4224344043220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5163105991680).

4224344043220 is an abundant number, since it is smaller than the sum of its proper divisors (6101867940140).

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

4224344043220 is a wasteful number, since it uses less digits than its factorization.

4224344043220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791173 (or 791171 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 4224344043220 its reverse (223404434224), we get a palindrome (4447748477444).

The spelling of 4224344043220 in words is "four trillion, two hundred twenty-four billion, three hundred forty-four million, forty-three thousand, two hundred twenty".