136044218 has 16 divisors (see below), whose sum is σ = 224147520. Its totient is φ = 61639776.

The previous prime is 136044211. The next prime is 136044239. The reversal of 136044218 is 812440631.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136044211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76955 + ... + 78702.

It is an arithmetic number, because the mean of its divisors is an integer number (14009220).

Almost surely, 2^136044218 is an apocalyptic number.

136044218 is a deficient number, since it is larger than the sum of its proper divisors (88103302).

136044218 is a wasteful number, since it uses less digits than its factorization.

136044218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155701.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 136044218 is about 11663.7994667261. The cubic root of 136044218 is about 514.3120458814.

Adding to 136044218 its reverse (812440631), we get a palindrome (948484849).

The spelling of 136044218 in words is "one hundred thirty-six million, forty-four thousand, two hundred eighteen".