130303080 has 160 divisors (see below), whose sum is σ = 442743840. Its totient is φ = 34369920.

The previous prime is 130303067. The next prime is 130303099. The reversal of 130303080 is 80303031.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 39 ways as a sum of consecutive naturals, for example, 424287 + ... + 424593.

It is an arithmetic number, because the mean of its divisors is an integer number (2767149).

Almost surely, 2^130303080 is an apocalyptic number.

130303080 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 130303080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221371920).

130303080 is an abundant number, since it is smaller than the sum of its proper divisors (312440760).

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

130303080 is a wasteful number, since it uses less digits than its factorization.

130303080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 130303080 is about 11415.0374506613. The cubic root of 130303080 is about 506.9730737424.

It can be divided in two parts, 13030 and 3080, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 130303080 in words is "one hundred thirty million, three hundred three thousand, eighty".