Subtracting from 48240 its reverse (4284), we obtain a triangular number (43956 = T296).
It is a happy number.
48240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (60).
It is an Ulam number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48240.
248240 is an apocalyptic number.
48240 is a gapful number since it is divisible by the number (40) 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 48240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48240 is a wasteful number, since it uses less digits than its factorization.
48240 is an evil number, because the sum of its binary digits is even.
The square root of 48240 is about 219.6360626127. The cubic root of 48240 is about 36.4028818714.
The spelling of 48240 in words is "forty-eight thousand, two hundred forty".