244211313 has 16 divisors (see below), whose sum is σ = 343768320. Its totient is φ = 153781776.

The previous prime is 244211299. The next prime is 244211321. The reversal of 244211313 is 313112442.

It is not a de Polignac number, because 244211313 - 2⁸ = 244211057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244211313.

It is not an unprimeable number, because it can be changed into a prime (244211323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13606 + ... + 25952.

It is an arithmetic number, because the mean of its divisors is an integer number (21485520).

Almost surely, 2^244211313 is an apocalyptic number.

It is an amenable number.

244211313 is a deficient number, since it is larger than the sum of its proper divisors (99557007).

244211313 is a wasteful number, since it uses less digits than its factorization.

244211313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12716.

The product of its digits is 576, while the sum is 21.

The square root of 244211313 is about 15627.2618522888. The cubic root of 244211313 is about 625.0603146059.

Adding to 244211313 its reverse (313112442), we get a palindrome (557323755).

The spelling of 244211313 in words is "two hundred forty-four million, two hundred eleven thousand, three hundred thirteen".