130307780 has 24 divisors (see below), whose sum is σ = 274384320. Its totient is φ = 51982560.

The previous prime is 130307777. The next prime is 130307797. The reversal of 130307780 is 87703031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 16175.

It is an arithmetic number, because the mean of its divisors is an integer number (11432680).

Almost surely, 2^130307780 is an apocalyptic number.

130307780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130307780 is an abundant number, since it is smaller than the sum of its proper divisors (144076540).

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

130307780 is a wasteful number, since it uses less digits than its factorization.

130307780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17579 (or 17577 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 130307780 is about 11415.2433175995. The cubic root of 130307780 is about 506.9791691338.

The spelling of 130307780 in words is "one hundred thirty million, three hundred seven thousand, seven hundred eighty".