244427163 has 4 divisors (see below), whose sum is σ = 325902888. Its totient is φ = 162951440.

The previous prime is 244427129. The next prime is 244427237. The reversal of 244427163 is 361724442.

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 244427163 - 2¹⁰ = 244426139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244427263) 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, 40737858 + ... + 40737863.

It is an arithmetic number, because the mean of its divisors is an integer number (81475722).

Almost surely, 2^244427163 is an apocalyptic number.

244427163 is a deficient number, since it is larger than the sum of its proper divisors (81475725).

244427163 is an equidigital number, since it uses as much as digits as its factorization.

244427163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81475724.

The product of its digits is 32256, while the sum is 33.

The square root of 244427163 is about 15634.1665271929. The cubic root of 244427163 is about 625.2444168309.

The spelling of 244427163 in words is "two hundred forty-four million, four hundred twenty-seven thousand, one hundred sixty-three".