244001223 has 12 divisors (see below), whose sum is σ = 352582048. Its totient is φ = 162604800.

The previous prime is 244001207. The next prime is 244001231. The reversal of 244001223 is 322100442.

244001223 is a `hidden beast` number, since 2 + 440 + 0 + 1 + 223 = 666.

It is not a de Polignac number, because 244001223 - 2⁴ = 244001207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244001196 and 244001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244041223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40386 + ... + 46032.

Almost surely, 2^244001223 is an apocalyptic number.

244001223 is a deficient number, since it is larger than the sum of its proper divisors (108580825).

244001223 is a wasteful number, since it uses less digits than its factorization.

244001223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10454 (or 10451 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 244001223 is about 15620.5384990403. The cubic root of 244001223 is about 624.8810209785.

Adding to 244001223 its reverse (322100442), we get a palindrome (566101665).

The spelling of 244001223 in words is "two hundred forty-four million, one thousand, two hundred twenty-three".