135030 has 32 divisors (see below), whose sum is σ = 370944. Its totient is φ = 30816.
The previous prime is 135029. The next prime is 135043. The reversal of 135030 is 30531.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 134997 and 135015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112 + ... + 531.
It is an arithmetic number, because the mean of its divisors is an integer number (11592).
2135030 is an apocalyptic number.
135030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
135030 is an abundant number, since it is smaller than the sum of its proper divisors (235914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135030 is a wasteful number, since it uses less digits than its factorization.
135030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660.
The product of its (nonzero) digits is 45, while the sum is 12.
The square root of 135030 is about 367.4642839787. The cubic root of 135030 is about 51.3030780654.
Adding to 135030 its reverse (30531), we get a palindrome (165561).
The spelling of 135030 in words is "one hundred thirty-five thousand, thirty".
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