234222 has 16 divisors (see below), whose sum is σ = 474240. Its totient is φ = 77112.
The previous prime is 234217. The next prime is 234239. The reversal of 234222 is 222432.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429 + ... + 807.
It is an arithmetic number, because the mean of its divisors is an integer number (29640).
234222 is a Friedman number, since it can be written as 22^(2+2)-34, using all its digits and the basic arithmetic operations.
2234222 is an apocalyptic number.
234222 is an abundant number, since it is smaller than the sum of its proper divisors (240018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234222 is a wasteful number, since it uses less digits than its factorization.
234222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 487.
The product of its digits is 192, while the sum is 15.
The square root of 234222 is about 483.9648747585. The cubic root of 234222 is about 61.6418827442.
Adding to 234222 its reverse (222432), we get a palindrome (456654).
The spelling of 234222 in words is "two hundred thirty-four thousand, two hundred twenty-two".
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