130184238 has 16 divisors (see below), whose sum is σ = 274072320. Its totient is φ = 41110776.

The previous prime is 130184237. The next prime is 130184261. The reversal of 130184238 is 832481031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130184233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570870 + ... + 571097.

It is an arithmetic number, because the mean of its divisors is an integer number (17129520).

Almost surely, 2^130184238 is an apocalyptic number.

130184238 is an abundant number, since it is smaller than the sum of its proper divisors (143888082).

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

130184238 is a wasteful number, since it uses less digits than its factorization.

130184238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141991.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 130184238 is about 11409.8307612339. The cubic root of 130184238 is about 506.8188997964.

The spelling of 130184238 in words is "one hundred thirty million, one hundred eighty-four thousand, two hundred thirty-eight".