244122112240 has 160 divisors (see below), whose sum is σ = 603881206272. Its totient is φ = 91580544000.

The previous prime is 244122112211. The next prime is 244122112261. The reversal of 244122112240 is 42211221442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37148155 + ... + 37154725.

Almost surely, 2^244122112240 is an apocalyptic number.

244122112240 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 244122112240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301940603136).

244122112240 is an abundant number, since it is smaller than the sum of its proper divisors (359759094032).

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

244122112240 is a wasteful number, since it uses less digits than its factorization.

244122112240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 244122112240 its reverse (42211221442), we get a palindrome (286333333682).

The spelling of 244122112240 in words is "two hundred forty-four billion, one hundred twenty-two million, one hundred twelve thousand, two hundred forty".