244240004000 has 96 divisors (see below), whose sum is σ = 602590100112. Its totient is φ = 97290240000.

The previous prime is 244240003991. The next prime is 244240004023. The reversal of 244240004000 is 400042442.

244240004000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6341892496 + 237898111504 = 79636^2 + 487748^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837320 + ... + 1090680.

Almost surely, 2^244240004000 is an apocalyptic number.

244240004000 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 244240004000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301295050056).

244240004000 is an abundant number, since it is smaller than the sum of its proper divisors (358350096112).

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

244240004000 is a wasteful number, since it uses less digits than its factorization.

244240004000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253627 (or 253609 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 244240004000 its reverse (400042442), we get a palindrome (244640046442).

The spelling of 244240004000 in words is "two hundred forty-four billion, two hundred forty million, four thousand".