3243113344 has 128 divisors (see below), whose sum is σ = 7293081600. Its totient is φ = 1428793344.

The previous prime is 3243113327. The next prime is 3243113353. The reversal of 3243113344 is 4433113423.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

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, 2068849 + ... + 2070415.

It is an arithmetic number, because the mean of its divisors is an integer number (56977200).

Almost surely, 2^3243113344 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 3243113344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3646540800).

3243113344 is an abundant number, since it is smaller than the sum of its proper divisors (4049968256).

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

3243113344 is a wasteful number, since it uses less digits than its factorization.

3243113344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660 (or 1648 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

The square root of 3243113344 is about 56948.3392558554. The cubic root of 3243113344 is about 1480.2010537673.

Adding to 3243113344 its reverse (4433113423), we get a palindrome (7676226767).

The spelling of 3243113344 in words is "three billion, two hundred forty-three million, one hundred thirteen thousand, three hundred forty-four".