132340 has 24 divisors (see below), whose sum is σ = 299880. Its totient is φ = 48768.
The previous prime is 132331. The next prime is 132347. The reversal of 132340 is 43231.
It can be written as a sum of positive squares in 4 ways, for example, as 11236 + 121104 = 106^2 + 348^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a self number, because there is not a number n which added to its sum of digits gives 132340.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132347) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 6 + ... + 514.
It is an arithmetic number, because the mean of its divisors is an integer number (12495).
2132340 is an apocalyptic number.
132340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149940).
132340 is an abundant number, since it is smaller than the sum of its proper divisors (167540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132340 is a wasteful number, since it uses less digits than its factorization.
132340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531 (or 529 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 132340 is about 363.7856511739. The cubic root of 132340 is about 50.9601123461.
Adding to 132340 its reverse (43231), we get a palindrome (175571).
The spelling of 132340 in words is "one hundred thirty-two thousand, three hundred forty".
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