Adding to 3032220 its reverse (222303), we get a palindrome (3254523).
3032220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
3032220 is a Rhonda number in base 9.
It is a congruent number.
It is an unprimeable number.
Almost surely, 23032220 is an apocalyptic number.
3032220 is a gapful number since it is divisible by the number (30) 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 3032220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4297104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3032220 is a wasteful number, since it uses less digits than its factorization.
3032220 is an evil number, because the sum of its binary digits is even.
The square root of 3032220 is about 1741.3270801317. The cubic root of 3032220 is about 144.7394448829.
The spelling of 3032220 in words is "three million, thirty-two thousand, two hundred twenty".