135516232 has 16 divisors (see below), whose sum is σ = 254899260. Its totient is φ = 67543104.

The previous prime is 135516203. The next prime is 135516257. The reversal of 135516232 is 232615531.

It can be written as a sum of positive squares in 2 ways, for example, as 129823236 + 5692996 = 11394^2 + 2386^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 135516232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24183 + ... + 29254.

Almost surely, 2^135516232 is an apocalyptic number.

It is an amenable number.

135516232 is a deficient number, since it is larger than the sum of its proper divisors (119383028).

135516232 is a wasteful number, since it uses less digits than its factorization.

135516232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53760 (or 53756 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 135516232 is about 11641.1439300440. The cubic root of 135516232 is about 513.6458369659.

The spelling of 135516232 in words is "one hundred thirty-five million, five hundred sixteen thousand, two hundred thirty-two".