244200031223 has 32 divisors (see below), whose sum is σ = 262325044800. Its totient is φ = 227310809088.

The previous prime is 244200031193. The next prime is 244200031289. The reversal of 244200031223 is 322130002442.

It is a de Polignac number, because none of the positive numbers 2^k-244200031223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244200061223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241065665 + ... + 241066677.

It is an arithmetic number, because the mean of its divisors is an integer number (8197657650).

Almost surely, 2^244200031223 is an apocalyptic number.

244200031223 is a deficient number, since it is larger than the sum of its proper divisors (18125013577).

244200031223 is a wasteful number, since it uses less digits than its factorization.

244200031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556 (or 1522 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 244200031223 its reverse (322130002442), we get a palindrome (566330033665).

The spelling of 244200031223 in words is "two hundred forty-four billion, two hundred million, thirty-one thousand, two hundred twenty-three".