18034560 has 192 divisors, whose sum is σ = 64920960. Its totient is φ = 4608000.

The previous prime is 18034537. The next prime is 18034573. The reversal of 18034560 is 6543081.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178510 + ... + 178610.

It is an arithmetic number, because the mean of its divisors is an integer number (338130).

Almost surely, 2^18034560 is an apocalyptic number.

18034560 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 18034560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32460480).

18034560 is an abundant number, since it is smaller than the sum of its proper divisors (46886400).

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

18034560 is a wasteful number, since it uses less digits than its factorization.

18034560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 18034560 is about 4246.7116690447. The cubic root of 18034560 is about 262.2417596389.

The spelling of 18034560 in words is "eighteen million, thirty-four thousand, five hundred sixty".