Adding to 2323520 its reverse (253232), we get a palindrome (2576752).
It is an unprimeable number.
22323520 is an apocalyptic number.
2323520 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 2323520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2839212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2323520 is a wasteful number, since it uses less digits than its factorization.
2323520 is an evil number, because the sum of its binary digits is even.
The square root of 2323520 is about 1524.3096798223. The cubic root of 2323520 is about 132.4490370046.
The spelling of 2323520 in words is "two million, three hundred twenty-three thousand, five hundred twenty".