18180114 has 8 divisors (see below), whose sum is σ = 36360240. Its totient is φ = 6060036.

The previous prime is 18180077. The next prime is 18180161. The reversal of 18180114 is 41108181.

It is a sphenic number, since it is the product of 3 distinct primes.

18180114 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515004 + ... + 1515015.

It is an arithmetic number, because the mean of its divisors is an integer number (4545030).

Almost surely, 2^18180114 is an apocalyptic number.

18180114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18180114 is a wasteful number, since it uses less digits than its factorization.

18180114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030024.

The product of its (nonzero) digits is 256, while the sum is 24.

The square root of 18180114 is about 4263.8144893980. The cubic root of 18180114 is about 262.9453736296.

Adding to 18180114 its reverse (41108181), we get a palindrome (59288295).

The spelling of 18180114 in words is "eighteen million, one hundred eighty thousand, one hundred fourteen".