130244 has 6 divisors (see below), whose sum is σ = 227934. Its totient is φ = 65120.

The previous prime is 130241. The next prime is 130253. The reversal of 130244 is 442031.

It can be written as a sum of positive squares in only one way, i.e., 122500 + 7744 = 350^2 + 88^2 .

It is a plaindrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 130244.

It is not an unprimeable number, because it can be changed into a prime (130241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16277 + ... + 16284.

It is an arithmetic number, because the mean of its divisors is an integer number (37989).

2¹³⁰²⁴⁴ is an apocalyptic number.

It is an amenable number.

130244 is a deficient number, since it is larger than the sum of its proper divisors (97690).

130244 is a wasteful number, since it uses less digits than its factorization.

130244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32565 (or 32563 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 130244 is about 360.8933360427. The cubic root of 130244 is about 50.6896440872.

Adding to 130244 its reverse (442031), we get a palindrome (572275).

The spelling of 130244 in words is "one hundred thirty thousand, two hundred forty-four".