135435984 has 40 divisors (see below), whose sum is σ = 359337120. Its totient is φ = 43924608.

The previous prime is 135435943. The next prime is 135436001. The reversal of 135435984 is 489534531.

135435984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 36354 + ... + 39905.

It is an arithmetic number, because the mean of its divisors is an integer number (8983428).

Almost surely, 2^135435984 is an apocalyptic number.

It is an amenable number.

135435984 is an abundant number, since it is smaller than the sum of its proper divisors (223901136).

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

135435984 is a wasteful number, since it uses less digits than its factorization.

135435984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76307 (or 76301 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 135435984 is about 11637.6966793262. The cubic root of 135435984 is about 513.5444292124.

The spelling of 135435984 in words is "one hundred thirty-five million, four hundred thirty-five thousand, nine hundred eighty-four".