135724048 has 20 divisors (see below), whose sum is σ = 264861520. Its totient is φ = 67372704.

The previous prime is 135724033. The next prime is 135724051. The reversal of 135724048 is 840427531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28290 + ... + 32737.

It is an arithmetic number, because the mean of its divisors is an integer number (13243076).

Almost surely, 2^135724048 is an apocalyptic number.

It is an amenable number.

135724048 is a deficient number, since it is larger than the sum of its proper divisors (129137472).

135724048 is a wasteful number, since it uses less digits than its factorization.

135724048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61174 (or 61168 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 135724048 is about 11650.0664375788. The cubic root of 135724048 is about 513.9082638446.

The spelling of 135724048 in words is "one hundred thirty-five million, seven hundred twenty-four thousand, forty-eight".