2244424424424 has 256 divisors, whose sum is σ = 7008390950400. Its totient is φ = 586686836736.

The previous prime is 2244424424419. The next prime is 2244424424441. The reversal of 2244424424424 is 4244244244422.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41680942 + ... + 41734754.

It is an arithmetic number, because the mean of its divisors is an integer number (27376527150).

Almost surely, 2^{2244424424424} is an apocalyptic number.

2244424424424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244424424424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3504195475200).

2244424424424 is an abundant number, since it is smaller than the sum of its proper divisors (4763966525976).

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

2244424424424 is a wasteful number, since it uses less digits than its factorization.

2244424424424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53981 (or 53951 counting only the distinct ones).

The product of its digits is 2097152, while the sum is 42.

Adding to 2244424424424 its reverse (4244244244422), we get a palindrome (6488668668846).

The spelling of 2244424424424 in words is "two trillion, two hundred forty-four billion, four hundred twenty-four million, four hundred twenty-four thousand, four hundred twenty-four".