13330244 has 12 divisors (see below), whose sum is σ = 24700284. Its totient is φ = 6273024.

The previous prime is 13330243. The next prime is 13330259. The reversal of 13330244 is 44203331.

13330244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10640644 + 2689600 = 3262^2 + 1640^2 .

It is not an unprimeable number, because it can be changed into a prime (13330241) 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, 97949 + ... + 98084.

It is an arithmetic number, because the mean of its divisors is an integer number (2058357).

Almost surely, 2^13330244 is an apocalyptic number.

It is an amenable number.

13330244 is a deficient number, since it is larger than the sum of its proper divisors (11370040).

13330244 is a wasteful number, since it uses less digits than its factorization.

13330244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196054 (or 196052 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 13330244 is about 3651.0606678060. The cubic root of 13330244 is about 237.1079048363.

Adding to 13330244 its reverse (44203331), we get a palindrome (57533575).

The spelling of 13330244 in words is "thirteen million, three hundred thirty thousand, two hundred forty-four".