136323412 has 24 divisors (see below), whose sum is σ = 244377896. Its totient is φ = 66521088.

The previous prime is 136323379. The next prime is 136323413. The reversal of 136323412 is 214323631.

It can be written as a sum of positive squares in 4 ways, for example, as 34999056 + 101324356 = 5916^2 + 10066^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136323413) 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 7 ways as a sum of consecutive naturals, for example, 25918 + ... + 30730.

Almost surely, 2^136323412 is an apocalyptic number.

It is an amenable number.

136323412 is a deficient number, since it is larger than the sum of its proper divisors (108054484).

136323412 is a wasteful number, since it uses less digits than its factorization.

136323412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4987 (or 4985 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 136323412 is about 11675.7617310392. The cubic root of 136323412 is about 514.6636343153.

The spelling of 136323412 in words is "one hundred thirty-six million, three hundred twenty-three thousand, four hundred twelve".