18024150 has 48 divisors (see below), whose sum is σ = 45157824. Its totient is φ = 4757280.

The previous prime is 18024137. The next prime is 18024151. The reversal of 18024150 is 5142081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18024151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15489 + ... + 16611.

It is an arithmetic number, because the mean of its divisors is an integer number (940788).

Almost surely, 2^18024150 is an apocalyptic number.

18024150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 18024150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22578912).

18024150 is an abundant number, since it is smaller than the sum of its proper divisors (27133674).

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

18024150 is a wasteful number, since it uses less digits than its factorization.

18024150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 18024150 is about 4245.4858379224. The cubic root of 18024150 is about 262.1912924221.

The spelling of 18024150 in words is "eighteen million, twenty-four thousand, one hundred fifty".