130085884 has 24 divisors (see below), whose sum is σ = 239305248. Its totient is φ = 61754880.

The previous prime is 130085881. The next prime is 130085929. The reversal of 130085884 is 488580031.

It is a super-2 number, since 2×130085884² = 33844674432122912, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130085881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7444 + ... + 17764.

It is an arithmetic number, because the mean of its divisors is an integer number (9971052).

Almost surely, 2^130085884 is an apocalyptic number.

It is an amenable number.

130085884 is a deficient number, since it is larger than the sum of its proper divisors (109219364).

130085884 is a wasteful number, since it uses less digits than its factorization.

130085884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10485 (or 10483 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 130085884 is about 11405.5198917016. The cubic root of 130085884 is about 506.6912339965.

The spelling of 130085884 in words is "one hundred thirty million, eighty-five thousand, eight hundred eighty-four".