134340230 has 16 divisors (see below), whose sum is σ = 242121744. Its totient is φ = 53667360.

The previous prime is 134340223. The next prime is 134340253. The reversal of 134340230 is 32043431.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 29 + ... + 16391.

It is an arithmetic number, because the mean of its divisors is an integer number (15132609).

Almost surely, 2^134340230 is an apocalyptic number.

134340230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134340230 is a deficient number, since it is larger than the sum of its proper divisors (107781514).

134340230 is a wasteful number, since it uses less digits than its factorization.

134340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17191.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 134340230 is about 11590.5232841317. The cubic root of 134340230 is about 512.1557219814.

Adding to 134340230 its reverse (32043431), we get a palindrome (166383661).

The spelling of 134340230 in words is "one hundred thirty-four million, three hundred forty thousand, two hundred thirty".