135408384 has 54 divisors (see below), whose sum is σ = 390422396. Its totient is φ = 45135360.

The previous prime is 135408367. The next prime is 135408389. The reversal of 135408384 is 483804531.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (135408389) 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 5 ways as a sum of consecutive naturals, for example, 27082 + ... + 31689.

Almost surely, 2^135408384 is an apocalyptic number.

It is an amenable number.

135408384 is an abundant number, since it is smaller than the sum of its proper divisors (255014012).

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

135408384 is an equidigital number, since it uses as much as digits as its factorization.

135408384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58793 (or 58776 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 135408384 is about 11636.5108172510. The cubic root of 135408384 is about 513.5095424003.

The spelling of 135408384 in words is "one hundred thirty-five million, four hundred eight thousand, three hundred eighty-four".