4324444452 has 72 divisors (see below), whose sum is σ = 11593632960. Its totient is φ = 1356189120.

The previous prime is 4324444451. The next prime is 4324444457. The reversal of 4324444452 is 2544444234.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4324444451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7699 + ... + 93317.

It is an arithmetic number, because the mean of its divisors is an integer number (161022680).

Almost surely, 2^4324444452 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 4324444452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5796816480).

4324444452 is an abundant number, since it is smaller than the sum of its proper divisors (7269188508).

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

4324444452 is a wasteful number, since it uses less digits than its factorization.

4324444452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85713 (or 85708 counting only the distinct ones).

The product of its digits is 245760, while the sum is 36.

The square root of 4324444452 is about 65760.5083009552. The cubic root of 4324444452 is about 1629.2089016214.

Adding to 4324444452 its reverse (2544444234), we get a palindrome (6868888686).

The spelling of 4324444452 in words is "four billion, three hundred twenty-four million, four hundred forty-four thousand, four hundred fifty-two".