244683640056240 has 960 divisors, whose sum is σ = 1104754591180800. Its totient is φ = 48632764815360.

The previous prime is 244683640056203. The next prime is 244683640056299. The reversal of 244683640056240 is 42650046386442.

244683640056240 is a `hidden beast` number, since 2 + 4 + 4 + 6 + 8 + 3 + 6 + 4 + 0 + 0 + 5 + 624 + 0 = 666.

It is a super-2 number, since 2×244683640056240² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 39171526 + ... + 44986394.

It is an arithmetic number, because the mean of its divisors is an integer number (1150786032480).

Almost surely, 2^{244683640056240} is an apocalyptic number.

244683640056240 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 244683640056240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552377295590400).

244683640056240 is an abundant number, since it is smaller than the sum of its proper divisors (860070951124560).

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

244683640056240 is a wasteful number, since it uses less digits than its factorization.

244683640056240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814943 (or 5814920 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 54.

The spelling of 244683640056240 in words is "two hundred forty-four trillion, six hundred eighty-three billion, six hundred forty million, fifty-six thousand, two hundred forty".