244440412111 has 12 divisors (see below), whose sum is σ = 291284395920. Its totient is φ = 204410099040.

The previous prime is 244440412109. The next prime is 244440412127. The reversal of 244440412111 is 111214044442.

It is not a de Polignac number, because 244440412111 - 2¹ = 244440412109 is a prime.

It is a super-2 number, since 2×244440412111² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244440412111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244440416111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60834331 + ... + 60838348.

It is an arithmetic number, because the mean of its divisors is an integer number (24273699660).

Almost surely, 2^244440412111 is an apocalyptic number.

244440412111 is a deficient number, since it is larger than the sum of its proper divisors (46843983809).

244440412111 is a wasteful number, since it uses less digits than its factorization.

244440412111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121672734 (or 121672727 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 244440412111 its reverse (111214044442), we get a palindrome (355654456553).

The spelling of 244440412111 in words is "two hundred forty-four billion, four hundred forty million, four hundred twelve thousand, one hundred eleven".