135522032 has 20 divisors (see below), whose sum is σ = 262992840. Its totient is φ = 67652928.

The previous prime is 135522019. The next prime is 135522061. The reversal of 135522032 is 230225531.

It is a junction number, because it is equal to n+sod(n) for n = 135521989 and 135522007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4118 + ... + 16970.

It is an arithmetic number, because the mean of its divisors is an integer number (13149642).

Almost surely, 2^135522032 is an apocalyptic number.

It is an amenable number.

135522032 is a deficient number, since it is larger than the sum of its proper divisors (127470808).

135522032 is a wasteful number, since it uses less digits than its factorization.

135522032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13520 (or 13514 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 135522032 is about 11641.3930437899. The cubic root of 135522032 is about 513.6531647556.

Adding to 135522032 its reverse (230225531), we get a palindrome (365747563).

The spelling of 135522032 in words is "one hundred thirty-five million, five hundred twenty-two thousand, thirty-two".