Adding to 44444400000 its reverse (444444), we get a palindrome (44444844444).
44444400000 divided by its reverse (444444) gives a 5-th power (100000 = 105).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a nialpdrome in base 10.
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
Almost surely, 244444400000 is an apocalyptic number.
44444400000 is a gapful number since it is divisible by the number (40) 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 44444400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101738488320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44444400000 is a wasteful number, since it uses less digits than its factorization.
44444400000 is an evil number, because the sum of its binary digits is even.
The spelling of 44444400000 in words is "forty-four billion, four hundred forty-four million, four hundred thousand".