18130024 has 32 divisors (see below), whose sum is σ = 39268800. Its totient is φ = 7755520.

The previous prime is 18130019. The next prime is 18130031. The reversal of 18130024 is 42003181.

It is a junction number, because it is equal to n+sod(n) for n = 18129983 and 18130010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4564 + ... + 7555.

It is an arithmetic number, because the mean of its divisors is an integer number (1227150).

Almost surely, 2^18130024 is an apocalyptic number.

It is an amenable number.

18130024 is an abundant number, since it is smaller than the sum of its proper divisors (21138776).

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

18130024 is a wasteful number, since it uses less digits than its factorization.

18130024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12153 (or 12149 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 18130024 is about 4257.9365894762. The cubic root of 18130024 is about 262.7036617508.

It can be divided in two parts, 18 and 130024, that multiplied together give a palindrome (2340432).

The spelling of 18130024 in words is "eighteen million, one hundred thirty thousand, twenty-four".