4243324344 has 128 divisors (see below), whose sum is σ = 12408000000. Its totient is φ = 1208777472.

The previous prime is 4243324343. The next prime is 4243324367. The reversal of 4243324344 is 4434233424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243324343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4107252 + ... + 4108284.

It is an arithmetic number, because the mean of its divisors is an integer number (96937500).

Almost surely, 2^4243324344 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 4243324344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6204000000).

4243324344 is an abundant number, since it is smaller than the sum of its proper divisors (8164675656).

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

4243324344 is a wasteful number, since it uses less digits than its factorization.

4243324344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562 (or 1544 counting only the distinct ones).

The product of its digits is 110592, while the sum is 33.

The square root of 4243324344 is about 65140.8039864416. The cubic root of 4243324344 is about 1618.9573568313.

Adding to 4243324344 its reverse (4434233424), we get a palindrome (8677557768).

The spelling of 4243324344 in words is "four billion, two hundred forty-three million, three hundred twenty-four thousand, three hundred forty-four".