130047168 has 42 divisors (see below), whose sum is σ = 344501724. Its totient is φ = 43296384.

The previous prime is 130047157. The next prime is 130047187. The reversal of 130047168 is 861740031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157605 + ... + 158427.

It is an arithmetic number, because the mean of its divisors is an integer number (8202422).

Almost surely, 2^130047168 is an apocalyptic number.

It is an amenable number.

130047168 is an abundant number, since it is smaller than the sum of its proper divisors (214454556).

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

130047168 is an frugal number, since it uses more digits than its factorization.

130047168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 130047168 is about 11403.8225170335. The cubic root of 130047168 is about 506.6409620693.

Adding to 130047168 its reverse (861740031), we get a palindrome (991787199).

The spelling of 130047168 in words is "one hundred thirty million, forty-seven thousand, one hundred sixty-eight".