130334568 has 128 divisors (see below), whose sum is σ = 406425600. Its totient is φ = 33912576.

The previous prime is 130334557. The next prime is 130334569. The reversal of 130334568 is 865433031.

It is not an unprimeable number, because it can be changed into a prime (130334569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180913 + ... + 181631.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 2^130334568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130334568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203212800).

130334568 is an abundant number, since it is smaller than the sum of its proper divisors (276091032).

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

130334568 is a wasteful number, since it uses less digits than its factorization.

130334568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 130334568 is about 11416.4166006677. The cubic root of 130334568 is about 507.0139074726.

Adding to 130334568 its reverse (865433031), we get a palindrome (995767599).

The spelling of 130334568 in words is "one hundred thirty million, three hundred thirty-four thousand, five hundred sixty-eight".