244023340211 has 4 divisors (see below), whose sum is σ = 278883817392. Its totient is φ = 209162863032.

The previous prime is 244023340153. The next prime is 244023340217. The reversal of 244023340211 is 112043320442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244023340211 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17430238580 + ... + 17430238593.

It is an arithmetic number, because the mean of its divisors is an integer number (69720954348).

Almost surely, 2^244023340211 is an apocalyptic number.

244023340211 is a deficient number, since it is larger than the sum of its proper divisors (34860477181).

244023340211 is an equidigital number, since it uses as much as digits as its factorization.

244023340211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34860477180.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 244023340211 its reverse (112043320442), we get a palindrome (356066660653).

The spelling of 244023340211 in words is "two hundred forty-four billion, twenty-three million, three hundred forty thousand, two hundred eleven".