306000134 has 16 divisors (see below), whose sum is σ = 502685136. Its totient is φ = 138547200.

The previous prime is 306000113. The next prime is 306000139. The reversal of 306000134 is 431000603.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306000139) 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, 21407 + ... + 32714.

It is an arithmetic number, because the mean of its divisors is an integer number (31417821).

Almost surely, 2^306000134 is an apocalyptic number.

306000134 is a deficient number, since it is larger than the sum of its proper divisors (196685002).

306000134 is a wasteful number, since it uses less digits than its factorization.

306000134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54391.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 306000134 is about 17492.8595146706. The cubic root of 306000134 is about 673.8665084445.

Adding to 306000134 its reverse (431000603), we get a palindrome (737000737).

The spelling of 306000134 in words is "three hundred six million, one hundred thirty-four", and thus it is an aban number.