136309134 has 32 divisors (see below), whose sum is σ = 294174720. Its totient is φ = 41857632.

The previous prime is 136309093. The next prime is 136309141. The reversal of 136309134 is 431903631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45907 + ... + 48785.

It is an arithmetic number, because the mean of its divisors is an integer number (9192960).

Almost surely, 2^136309134 is an apocalyptic number.

136309134 is an abundant number, since it is smaller than the sum of its proper divisors (157865586).

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

136309134 is a wasteful number, since it uses less digits than its factorization.

136309134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 136309134 is about 11675.1502774054. The cubic root of 136309134 is about 514.6456657120.

The spelling of 136309134 in words is "one hundred thirty-six million, three hundred nine thousand, one hundred thirty-four".