135206032 has 40 divisors (see below), whose sum is σ = 298715256. Its totient is φ = 58730496.

The previous prime is 135206011. The next prime is 135206047. The reversal of 135206032 is 230602531.

It can be written as a sum of positive squares in 4 ways, for example, as 15872256 + 119333776 = 3984^2 + 10924^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135205994 and 135206012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15583 + ... + 22654.

Almost surely, 2^135206032 is an apocalyptic number.

It is an amenable number.

135206032 is an abundant number, since it is smaller than the sum of its proper divisors (163509224).

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

135206032 is a wasteful number, since it uses less digits than its factorization.

135206032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38275 (or 38269 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 135206032 is about 11627.8128639912. The cubic root of 135206032 is about 513.2536215502.

Adding to 135206032 its reverse (230602531), we get a palindrome (365808563).

The spelling of 135206032 in words is "one hundred thirty-five million, two hundred six thousand, thirty-two".