Adding to 23040 its reverse (4032), we get a palindrome (27072).
It is a Jordan-Polya number, since it can be written as 6! ⋅ (2!)5.
It is a tau number, because it is divible by the number of its divisors (60).
It is a nialpdrome in base 8 and base 13.
It is a zygodrome in base 4 and base 8.
223040 is an apocalyptic number.
23040 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 23040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39897).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23040 is an equidigital number, since it uses as much as digits as its factorization.
23040 is an evil number, because the sum of its binary digits is even.
The square root of 23040 is about 151.7893276881. The cubic root of 23040 is about 28.4551464359.
The spelling of 23040 in words is "twenty-three thousand, forty", and thus it is an iban number.