244036243 has 4 divisors (see below), whose sum is σ = 266221368. Its totient is φ = 221851120.

The previous prime is 244036231. The next prime is 244036253. The reversal of 244036243 is 342630442.

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

It is a cyclic number.

It is not a de Polignac number, because 244036243 - 2⁵ = 244036211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244036253) 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, 11092546 + ... + 11092567.

It is an arithmetic number, because the mean of its divisors is an integer number (66555342).

Almost surely, 2^244036243 is an apocalyptic number.

244036243 is a deficient number, since it is larger than the sum of its proper divisors (22185125).

244036243 is a wasteful number, since it uses less digits than its factorization.

244036243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22185124.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 244036243 is about 15621.6594188966. The cubic root of 244036243 is about 624.9109146627.

Adding to 244036243 its reverse (342630442), we get a palindrome (586666685).

It can be divided in two parts, 2440 and 36243, that added together give a palindrome (38683).

The spelling of 244036243 in words is "two hundred forty-four million, thirty-six thousand, two hundred forty-three".