244234045211 has 4 divisors (see below), whose sum is σ = 263021279472. Its totient is φ = 225446810952.

The previous prime is 244234045141. The next prime is 244234045277. The reversal of 244234045211 is 112540432442.

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-244234045211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244234048211) 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, 9393617111 + ... + 9393617136.

It is an arithmetic number, because the mean of its divisors is an integer number (65755319868).

Almost surely, 2^244234045211 is an apocalyptic number.

244234045211 is a deficient number, since it is larger than the sum of its proper divisors (18787234261).

244234045211 is a wasteful number, since it uses less digits than its factorization.

244234045211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18787234260.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 244234045211 its reverse (112540432442), we get a palindrome (356774477653).

The spelling of 244234045211 in words is "two hundred forty-four billion, two hundred thirty-four million, forty-five thousand, two hundred eleven".