244023340212 has 144 divisors (see below), whose sum is σ = 665356124160. Its totient is φ = 75188520000.

The previous prime is 244023340153. The next prime is 244023340217. The reversal of 244023340212 is 212043320442.

244023340212 is a `hidden beast` number, since 2 + 4 + 402 + 3 + 3 + 40 + 212 = 666.

244023340212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244023340217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19270339 + ... + 19282997.

It is an arithmetic number, because the mean of its divisors is an integer number (4620528640).

Almost surely, 2^244023340212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244023340212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332678062080).

244023340212 is an abundant number, since it is smaller than the sum of its proper divisors (421332783948).

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

244023340212 is a wasteful number, since it uses less digits than its factorization.

244023340212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13474 (or 13469 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 244023340212 its reverse (212043320442), we get a palindrome (456066660654).

The spelling of 244023340212 in words is "two hundred forty-four billion, twenty-three million, three hundred forty thousand, two hundred twelve".