245232 has 60 divisors (see below), whose sum is σ = 744744. Its totient is φ = 74880.
The previous prime is 245209. The next prime is 245251. The reversal of 245232 is 232542.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
245232 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1807 + ... + 1937.
2245232 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 245232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372372).
245232 is an abundant number, since it is smaller than the sum of its proper divisors (499512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245232 is a wasteful number, since it uses less digits than its factorization.
245232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158 (or 149 counting only the distinct ones).
The product of its digits is 480, while the sum is 18.
The square root of 245232 is about 495.2090467671. The cubic root of 245232 is about 62.5929922371.
Adding to 245232 its reverse (232542), we get a palindrome (477774).
The spelling of 245232 in words is "two hundred forty-five thousand, two hundred thirty-two".
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