Adding to 542230 its reverse (32245), we get a palindrome (574475).
It is a d-powerful number, because it can be written as 55 + 43 + 213 + 219 + 38 + 0 .
It is a congruent number.
542230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2542230 is an apocalyptic number.
542230 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542230 is a wasteful number, since it uses less digits than its factorization.
542230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160.
The square root of 542230 is about 736.3626823787. The cubic root of 542230 is about 81.5444699409.
The spelling of 542230 in words is "five hundred forty-two thousand, two hundred thirty".