135636032 has 28 divisors (see below), whose sum is σ = 307604160. Its totient is φ = 58129536.

The previous prime is 135636029. The next prime is 135636101. The reversal of 135636032 is 230636531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 135635986 and 135636004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150932 + ... + 151827.

Almost surely, 2^135636032 is an apocalyptic number.

It is an amenable number.

135636032 is an abundant number, since it is smaller than the sum of its proper divisors (171968128).

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

135636032 is an equidigital number, since it uses as much as digits as its factorization.

135636032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302778 (or 302768 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 135636032 is about 11646.2883357746. The cubic root of 135636032 is about 513.7971513053.

The spelling of 135636032 in words is "one hundred thirty-five million, six hundred thirty-six thousand, thirty-two".