130316238 has 36 divisors (see below), whose sum is σ = 305749080. Its totient is φ = 40096368.

The previous prime is 130316161. The next prime is 130316239. The reversal of 130316238 is 832613031.

It is a happy number.

130316238 is a `hidden beast` number, since 1 + 3 + 0 + 31 + 623 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130316239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18378 + ... + 24461.

It is an arithmetic number, because the mean of its divisors is an integer number (8493030).

Almost surely, 2^130316238 is an apocalyptic number.

130316238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

130316238 is an abundant number, since it is smaller than the sum of its proper divisors (175432842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130316238 is a wasteful number, since it uses less digits than its factorization.

130316238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42873 (or 42857 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 130316238 is about 11415.6137811333. The cubic root of 130316238 is about 506.9901378752.

Adding to 130316238 its reverse (832613031), we get a palindrome (962929269).

The spelling of 130316238 in words is "one hundred thirty million, three hundred sixteen thousand, two hundred thirty-eight".