130239184 has 40 divisors (see below), whose sum is σ = 263260928. Its totient is φ = 62346240.

The previous prime is 130239173. The next prime is 130239191. The reversal of 130239184 is 481932031.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 7 ways as a sum of consecutive naturals, for example, 46759 + ... + 49465.

Almost surely, 2^130239184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130239184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131630464).

130239184 is an abundant number, since it is smaller than the sum of its proper divisors (133021744).

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

130239184 is a wasteful number, since it uses less digits than its factorization.

130239184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843 (or 2837 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 130239184 is about 11412.2383431122. The cubic root of 130239184 is about 506.8901930005.

The spelling of 130239184 in words is "one hundred thirty million, two hundred thirty-nine thousand, one hundred eighty-four".