130241565 has 24 divisors (see below), whose sum is σ = 226426200. Its totient is φ = 69254784.

The previous prime is 130241483. The next prime is 130241567. The reversal of 130241565 is 565142031.

It can be written as a sum of positive squares in 4 ways, for example, as 10929636 + 119311929 = 3306^2 + 10923^2 .

It is not a de Polignac number, because 130241565 - 2¹¹ = 130239517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130241567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11559 + ... + 19851.

It is an arithmetic number, because the mean of its divisors is an integer number (9434425).

Almost surely, 2^130241565 is an apocalyptic number.

130241565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130241565 is a deficient number, since it is larger than the sum of its proper divisors (96184635).

130241565 is a wasteful number, since it uses less digits than its factorization.

130241565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8653 (or 8650 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 130241565 is about 11412.3426604707. The cubic root of 130241565 is about 506.8932819280.

Adding to 130241565 its reverse (565142031), we get a palindrome (695383596).

The spelling of 130241565 in words is "one hundred thirty million, two hundred forty-one thousand, five hundred sixty-five".