135162210 has 32 divisors (see below), whose sum is σ = 326733120. Its totient is φ = 35782848.

The previous prime is 135162187. The next prime is 135162217. The reversal of 135162210 is 12261531.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135162217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12037 + ... + 20376.

It is an arithmetic number, because the mean of its divisors is an integer number (10210410).

Almost surely, 2^135162210 is an apocalyptic number.

135162210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135162210 is an abundant number, since it is smaller than the sum of its proper divisors (191570910).

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

135162210 is a wasteful number, since it uses less digits than its factorization.

135162210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32562.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 135162210 is about 11625.9283500287. The cubic root of 135162210 is about 513.1981648760.

The spelling of 135162210 in words is "one hundred thirty-five million, one hundred sixty-two thousand, two hundred ten".