136204338 has 32 divisors (see below), whose sum is σ = 277785792. Its totient is φ = 44510400.

The previous prime is 136204333. The next prime is 136204381. The reversal of 136204338 is 833402631.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136204333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205728 + ... + 206388.

It is an arithmetic number, because the mean of its divisors is an integer number (8680806).

Almost surely, 2^136204338 is an apocalyptic number.

136204338 is an abundant number, since it is smaller than the sum of its proper divisors (141581454).

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

136204338 is a wasteful number, since it uses less digits than its factorization.

136204338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 136204338 is about 11670.6614208450. The cubic root of 136204338 is about 514.5137434339.

Adding to 136204338 its reverse (833402631), we get a palindrome (969606969).

The spelling of 136204338 in words is "one hundred thirty-six million, two hundred four thousand, three hundred thirty-eight".