234225 has 24 divisors (see below), whose sum is σ = 431520. Its totient is φ = 124560.
The previous prime is 234217. The next prime is 234239. The reversal of 234225 is 522432.
It is not a de Polignac number, because 234225 - 23 = 234217 is a prime.
It is a super-2 number, since 2×2342252 = 109722701250, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 234198 and 234207.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502 + ... + 848.
It is an arithmetic number, because the mean of its divisors is an integer number (17980).
2234225 is an apocalyptic number.
234225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
234225 is a deficient number, since it is larger than the sum of its proper divisors (197295).
234225 is a wasteful number, since it uses less digits than its factorization.
234225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366 (or 355 counting only the distinct ones).
The product of its digits is 480, while the sum is 18.
The square root of 234225 is about 483.9679741471. The cubic root of 234225 is about 61.6421459202.
Adding to 234225 its reverse (522432), we get a palindrome (756657).
It can be divided in two parts, 234 and 225, that multiplied together give a triangular number (52650 = T324).
The spelling of 234225 in words is "two hundred thirty-four thousand, two hundred twenty-five".
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