134436305 has 32 divisors (see below), whose sum is σ = 176947200. Its totient is φ = 97675200.

The previous prime is 134436283. The next prime is 134436331. The reversal of 134436305 is 503634431.

It is not a de Polignac number, because 134436305 - 2¹⁴ = 134419921 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 562376 + ... + 562614.

It is an arithmetic number, because the mean of its divisors is an integer number (5529600).

Almost surely, 2^134436305 is an apocalyptic number.

It is an amenable number.

134436305 is a deficient number, since it is larger than the sum of its proper divisors (42510895).

134436305 is a wasteful number, since it uses less digits than its factorization.

134436305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 134436305 is about 11594.6670931079. The cubic root of 134436305 is about 512.2777842897.

The spelling of 134436305 in words is "one hundred thirty-four million, four hundred thirty-six thousand, three hundred five".