6344888245780 has 768 divisors, whose sum is σ = 18142838784000. Its totient is φ = 1849236480000.

The previous prime is 6344888245777. The next prime is 6344888245781. The reversal of 6344888245780 is 875428884436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6344888245781) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 4876931130 + ... + 4876932430.

It is an arithmetic number, because the mean of its divisors is an integer number (23623488000).

Almost surely, 2^{6344888245780} 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 6344888245780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9071419392000).

6344888245780 is an abundant number, since it is smaller than the sum of its proper divisors (11797950538220).

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

6344888245780 is a wasteful number, since it uses less digits than its factorization.

6344888245780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 330301440, while the sum is 67.

The spelling of 6344888245780 in words is "six trillion, three hundred forty-four billion, eight hundred eighty-eight million, two hundred forty-five thousand, seven hundred eighty".