3244401240000 has 560 divisors, whose sum is σ = 11596785340800. Its totient is φ = 797465088000.

The previous prime is 3244401239957. The next prime is 3244401240011. The reversal of 3244401240000 is 421044423.

It is a happy number.

It is a super-2 number, since 2×3244401240000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 84340771 + ... + 84379229.

Almost surely, 2^{3244401240000} is an apocalyptic number.

3244401240000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3244401240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5798392670400).

3244401240000 is an abundant number, since it is smaller than the sum of its proper divisors (8352384100800).

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

3244401240000 is a wasteful number, since it uses less digits than its factorization.

3244401240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38550 (or 38525 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 3244401240000 its reverse (421044423), we get a palindrome (3244822284423).

The spelling of 3244401240000 in words is "three trillion, two hundred forty-four billion, four hundred one million, two hundred forty thousand".