244442223311 has 16 divisors (see below), whose sum is σ = 291110820000. Its totient is φ = 202316382720.

The previous prime is 244442223299. The next prime is 244442223317. The reversal of 244442223311 is 113322244442.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 244442223311 - 2²² = 244438029007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244442223317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11697686 + ... + 11718563.

It is an arithmetic number, because the mean of its divisors is an integer number (18194426250).

Almost surely, 2^244442223311 is an apocalyptic number.

244442223311 is a deficient number, since it is larger than the sum of its proper divisors (46668596689).

244442223311 is a wasteful number, since it uses less digits than its factorization.

244442223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23416346.

The product of its digits is 36864, while the sum is 32.

Adding to 244442223311 its reverse (113322244442), we get a palindrome (357764467753).

The spelling of 244442223311 in words is "two hundred forty-four billion, four hundred forty-two million, two hundred twenty-three thousand, three hundred eleven".