It is a congruent number.
2270424 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 270424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270424 is a wasteful number, since it uses less digits than its factorization.
270424 is an odious number, because the sum of its binary digits is odd.
The square root of 270424 is about 520.0230764110. The cubic root of 270424 is about 64.6668556105. Note that the first 3 decimals are identical.
Adding to 270424 its reverse (424072), we get a palindrome (694496).
The spelling of 270424 in words is "two hundred seventy thousand, four hundred twenty-four", and thus it is an iban number.