4224344420032 has 112 divisors (see below), whose sum is σ = 9259053172992. Its totient is φ = 1896175662080.

The previous prime is 4224344420027. The next prime is 4224344420069. The reversal of 4224344420032 is 2300244434224.

It is a self number, because there is not a number n which added to its sum of digits gives 4224344420032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141565818 + ... + 141595654.

It is an arithmetic number, because the mean of its divisors is an integer number (82670117616).

Almost surely, 2^{4224344420032} 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 4224344420032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4629526586496).

4224344420032 is an abundant number, since it is smaller than the sum of its proper divisors (5034708752960).

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

4224344420032 is a wasteful number, since it uses less digits than its factorization.

4224344420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32366 (or 32356 counting only the distinct ones).

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

Adding to 4224344420032 its reverse (2300244434224), we get a palindrome (6524588854256).

The spelling of 4224344420032 in words is "four trillion, two hundred twenty-four billion, three hundred forty-four million, four hundred twenty thousand, thirty-two".