135430230 has 32 divisors (see below), whose sum is σ = 350036064. Its totient is φ = 33336576.

The previous prime is 135430219. The next prime is 135430231. The reversal of 135430230 is 32034531.

It is a junction number, because it is equal to n+sod(n) for n = 135430197 and 135430206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135430231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173239 + ... + 174018.

It is an arithmetic number, because the mean of its divisors is an integer number (10938627).

Almost surely, 2^135430230 is an apocalyptic number.

135430230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135430230 is an abundant number, since it is smaller than the sum of its proper divisors (214605834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135430230 is a wasteful number, since it uses less digits than its factorization.

135430230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347280.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 135430230 is about 11637.4494628333. The cubic root of 135430230 is about 513.5371564615.

Adding to 135430230 its reverse (32034531), we get a palindrome (167464761).

The spelling of 135430230 in words is "one hundred thirty-five million, four hundred thirty thousand, two hundred thirty".