130310556 has 12 divisors (see below), whose sum is σ = 304057992. Its totient is φ = 43436848.

The previous prime is 130310549. The next prime is 130310561. The reversal of 130310556 is 655013031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5429595 + ... + 5429618.

It is an arithmetic number, because the mean of its divisors is an integer number (25338166).

Almost surely, 2^130310556 is an apocalyptic number.

It is an amenable number.

130310556 is an abundant number, since it is smaller than the sum of its proper divisors (173747436).

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

130310556 is a wasteful number, since it uses less digits than its factorization.

130310556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10859220 (or 10859218 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 130310556 is about 11415.3649087535. The cubic root of 130310556 is about 506.9827692365.

Adding to 130310556 its reverse (655013031), we get a palindrome (785323587).

The spelling of 130310556 in words is "one hundred thirty million, three hundred ten thousand, five hundred fifty-six".