18053160 has 128 divisors (see below), whose sum is σ = 58613760. Its totient is φ = 4435200.

The previous prime is 18053149. The next prime is 18053209. The reversal of 18053160 is 6135081.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 18053160.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85455 + ... + 85665.

It is an arithmetic number, because the mean of its divisors is an integer number (457920).

Almost surely, 2^18053160 is an apocalyptic number.

18053160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18053160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29306880).

18053160 is an abundant number, since it is smaller than the sum of its proper divisors (40560600).

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

18053160 is a wasteful number, since it uses less digits than its factorization.

18053160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 18053160 is about 4248.9010343852. The cubic root of 18053160 is about 262.3318832832.

The spelling of 18053160 in words is "eighteen million, fifty-three thousand, one hundred sixty".