136502328 has 32 divisors (see below), whose sum is σ = 346066560. Its totient is φ = 44859360.

The previous prime is 136502321. The next prime is 136502389. The reversal of 136502328 is 823205631.

136502328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 136502295 and 136502304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136502321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38350 + ... + 41757.

It is an arithmetic number, because the mean of its divisors is an integer number (10814580).

Almost surely, 2^136502328 is an apocalyptic number.

It is an amenable number.

136502328 is an abundant number, since it is smaller than the sum of its proper divisors (209564232).

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

136502328 is a wasteful number, since it uses less digits than its factorization.

136502328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80187 (or 80183 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 136502328 is about 11683.4210743258. The cubic root of 136502328 is about 514.8886905573. Note that the first 3 decimals are identical.

Adding to 136502328 its reverse (823205631), we get a palindrome (959707959).

The spelling of 136502328 in words is "one hundred thirty-six million, five hundred two thousand, three hundred twenty-eight".