244124140004220 has 384 divisors, whose sum is σ = 839631311640576. Its totient is φ = 51725253279744.

The previous prime is 244124140004209. The next prime is 244124140004233. The reversal of 244124140004220 is 22400041421442.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3220894644 + ... + 3220970436.

It is an arithmetic number, because the mean of its divisors is an integer number (2186539874064).

Almost surely, 2^{244124140004220} is an apocalyptic number.

244124140004220 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 244124140004220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419815655820288).

244124140004220 is an abundant number, since it is smaller than the sum of its proper divisors (595507171636356).

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

244124140004220 is a wasteful number, since it uses less digits than its factorization.

244124140004220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82629 (or 82627 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 244124140004220 its reverse (22400041421442), we get a palindrome (266524181425662).

The spelling of 244124140004220 in words is "two hundred forty-four trillion, one hundred twenty-four billion, one hundred forty million, four thousand, two hundred twenty".