135228316 has 24 divisors (see below), whose sum is σ = 248764320. Its totient is φ = 64196352.

The previous prime is 135228283. The next prime is 135228323. The reversal of 135228316 is 613822531.

135228316 is digitally balanced in base 2, 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, 7240 + ... + 17968.

It is an arithmetic number, because the mean of its divisors is an integer number (10365180).

Almost surely, 2^135228316 is an apocalyptic number.

It is an amenable number.

135228316 is a deficient number, since it is larger than the sum of its proper divisors (113536004).

135228316 is a wasteful number, since it uses less digits than its factorization.

135228316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10893 (or 10891 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 135228316 is about 11628.7710442677. The cubic root of 135228316 is about 513.2818173223.

The spelling of 135228316 in words is "one hundred thirty-five million, two hundred twenty-eight thousand, three hundred sixteen".