130808580 has 96 divisors (see below), whose sum is σ = 428381184. Its totient is φ = 29199744.

The previous prime is 130808549. The next prime is 130808593. The reversal of 130808580 is 85808031.

It is a super-2 number, since 2×130808580² = 34221769203232800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14439 + ... + 21681.

It is an arithmetic number, because the mean of its divisors is an integer number (4462304).

Almost surely, 2^130808580 is an apocalyptic number.

130808580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130808580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214190592).

130808580 is an abundant number, since it is smaller than the sum of its proper divisors (297572604).

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

130808580 is a wasteful number, since it uses less digits than its factorization.

130808580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305 (or 7303 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 130808580 is about 11437.1578637352. The cubic root of 130808580 is about 507.6278144749.

The spelling of 130808580 in words is "one hundred thirty million, eight hundred eight thousand, five hundred eighty".