288000 has 108 divisors (see below), whose sum is σ = 1036308. Its totient is φ = 76800.

The previous prime is 287977. The next prime is 288007. The reversal of 288000 is 882.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

288000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9216 + 278784 = 96^2 + 528^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288007) by changing a digit.

288000 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57598 + ... + 57602.

2²⁸⁸⁰⁰⁰ is an apocalyptic number.

288000 is a gapful number since it is divisible by the number (20) 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 288000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518154).

288000 is an abundant number, since it is smaller than the sum of its proper divisors (748308).

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

288000 is an equidigital number, since it uses as much as digits as its factorization.

288000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 288000 is about 536.6563145999. The cubic root of 288000 is about 66.0385449779.

Adding to 288000 its reverse (882), we get a palindrome (288882).

The spelling of 288000 in words is "two hundred eighty-eight thousand".