135300032 has 28 divisors (see below), whose sum is σ = 306842160. Its totient is φ = 57985536.

The previous prime is 135300031. The next prime is 135300047. The reversal of 135300032 is 230003531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135300031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150557 + ... + 151452.

Almost surely, 2^135300032 is an apocalyptic number.

It is an amenable number.

135300032 is an abundant number, since it is smaller than the sum of its proper divisors (171542128).

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

135300032 is an equidigital number, since it uses as much as digits as its factorization.

135300032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302028 (or 302018 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 135300032 is about 11631.8541944094. The cubic root of 135300032 is about 513.3725380001.

Adding to 135300032 its reverse (230003531), we get a palindrome (365303563).

The spelling of 135300032 in words is "one hundred thirty-five million, three hundred thousand, thirty-two".