3243440200000 has 1344 divisors, whose sum is σ = 11448698236416. Its totient is φ = 877363200000.

The previous prime is 3243440199991. The next prime is 3243440200003. The reversal of 3243440200000 is 20443423.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243440200003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3403399524 + ... + 3403400476.

It is an arithmetic number, because the mean of its divisors is an integer number (8518376664).

Almost surely, 2^{3243440200000} 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 3243440200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5724349118208).

3243440200000 is an abundant number, since it is smaller than the sum of its proper divisors (8205258036416).

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

3243440200000 is a wasteful number, since it uses less digits than its factorization.

3243440200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 3243440200000 its reverse (20443423), we get a palindrome (3243460643423).

The spelling of 3243440200000 in words is "three trillion, two hundred forty-three billion, four hundred forty million, two hundred thousand".