136324436 has 12 divisors (see below), whose sum is σ = 238761600. Its totient is φ = 68106840.

The previous prime is 136324423. The next prime is 136324439. The reversal of 136324436 is 634423631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136324439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8036 + ... + 18363.

It is an arithmetic number, because the mean of its divisors is an integer number (19896800).

Almost surely, 2^136324436 is an apocalyptic number.

It is an amenable number.

136324436 is a deficient number, since it is larger than the sum of its proper divisors (102437164).

136324436 is a wasteful number, since it uses less digits than its factorization.

136324436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27694 (or 27692 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 136324436 is about 11675.8055824855. The cubic root of 136324436 is about 514.6649229525.

The spelling of 136324436 in words is "one hundred thirty-six million, three hundred twenty-four thousand, four hundred thirty-six".