130560318 has 96 divisors (see below), whose sum is σ = 335462400. Its totient is φ = 35925120.

The previous prime is 130560307. The next prime is 130560319. The reversal of 130560318 is 813065031.

It is a super-2 number, since 2×130560318² = 34091993272522248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130560291 and 130560300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130560319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 655983 + ... + 656181.

It is an arithmetic number, because the mean of its divisors is an integer number (3494400).

Almost surely, 2^130560318 is an apocalyptic number.

130560318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130560318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167731200).

130560318 is an abundant number, since it is smaller than the sum of its proper divisors (204902082).

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

130560318 is a wasteful number, since it uses less digits than its factorization.

130560318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 130560318 is about 11426.2994009434. The cubic root of 130560318 is about 507.3064683058.

The spelling of 130560318 in words is "one hundred thirty million, five hundred sixty thousand, three hundred eighteen".