244043403040 has 192 divisors, whose sum is σ = 617354680320. Its totient is φ = 90961920000.

The previous prime is 244043403007. The next prime is 244043403047. The reversal of 244043403040 is 40304340442.

It is not an unprimeable number, because it can be changed into a prime (244043403047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57677725 + ... + 57681955.

It is an arithmetic number, because the mean of its divisors is an integer number (3215388960).

Almost surely, 2^244043403040 is an apocalyptic number.

244043403040 is a gapful number since it is divisible by the number (20) 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 244043403040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308677340160).

244043403040 is an abundant number, since it is smaller than the sum of its proper divisors (373311277280).

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

244043403040 is a wasteful number, since it uses less digits than its factorization.

244043403040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707 (or 4699 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 244043403040 its reverse (40304340442), we get a palindrome (284347743482).

The spelling of 244043403040 in words is "two hundred forty-four billion, forty-three million, four hundred three thousand, forty".