230240 has 24 divisors (see below), whose sum is σ = 544320. Its totient is φ = 92032.
The previous prime is 230239. The next prime is 230257. The reversal of 230240 is 42032.
230240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560 + ... + 879.
It is an arithmetic number, because the mean of its divisors is an integer number (22680).
2230240 is an apocalyptic number.
230240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
230240 is an abundant number, since it is smaller than the sum of its proper divisors (314080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230240 is a wasteful number, since it uses less digits than its factorization.
230240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1454 (or 1446 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 11.
The square root of 230240 is about 479.8333043881. The cubic root of 230240 is about 61.2905603899.
Adding to 230240 its reverse (42032), we get a palindrome (272272).
The spelling of 230240 in words is "two hundred thirty thousand, two hundred forty".
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