4224324412 has 72 divisors (see below), whose sum is σ = 9304309728. Its totient is φ = 1642692480.

The previous prime is 4224324389. The next prime is 4224324413. The reversal of 4224324412 is 2144234224.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224324413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2618118 + ... + 2619730.

It is an arithmetic number, because the mean of its divisors is an integer number (129226524).

Almost surely, 2^4224324412 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 4224324412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4652154864).

4224324412 is an abundant number, since it is smaller than the sum of its proper divisors (5079985316).

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

4224324412 is a wasteful number, since it uses less digits than its factorization.

4224324412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419 (or 2406 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 4224324412 is about 64994.8029614676. The cubic root of 4224324412 is about 1616.5373906099.

Adding to 4224324412 its reverse (2144234224), we get a palindrome (6368558636).

The spelling of 4224324412 in words is "four billion, two hundred twenty-four million, three hundred twenty-four thousand, four hundred twelve".