130181850 has 48 divisors (see below), whose sum is σ = 358727040. Its totient is φ = 34714800.

The previous prime is 130181827. The next prime is 130181881. The reversal of 130181850 is 58181031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46866 + ... + 49565.

It is an arithmetic number, because the mean of its divisors is an integer number (7473480).

Almost surely, 2^130181850 is an apocalyptic number.

130181850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130181850 is an abundant number, since it is smaller than the sum of its proper divisors (228545190).

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

130181850 is a wasteful number, since it uses less digits than its factorization.

130181850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96452 (or 96441 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 130181850 is about 11409.7261141537. The cubic root of 130181850 is about 506.8158008781.

The spelling of 130181850 in words is "one hundred thirty million, one hundred eighty-one thousand, eight hundred fifty".