130204244 has 12 divisors (see below), whose sum is σ = 228587604. Its totient is φ = 64893504.

The previous prime is 130204211. The next prime is 130204267. The reversal of 130204244 is 442402031.

It can be written as a sum of positive squares in 2 ways, for example, as 14899600 + 115304644 = 3860^2 + 10738^2 .

It is a super-2 number, since 2×130204244² = 33906290311223072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50747 + ... + 53250.

It is an arithmetic number, because the mean of its divisors is an integer number (19048967).

Almost surely, 2^130204244 is an apocalyptic number.

It is an amenable number.

130204244 is a deficient number, since it is larger than the sum of its proper divisors (98383360).

130204244 is a wasteful number, since it uses less digits than its factorization.

130204244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104314 (or 104312 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 130204244 is about 11410.7074276751. The cubic root of 130204244 is about 506.8448601833.

Adding to 130204244 its reverse (442402031), we get a palindrome (572606275).

The spelling of 130204244 in words is "one hundred thirty million, two hundred four thousand, two hundred forty-four".