134404230 has 16 divisors (see below), whose sum is σ = 322570224. Its totient is φ = 35841120.

The previous prime is 134404229. The next prime is 134404327. The reversal of 134404230 is 32404431.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 134404197 and 134404206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2240041 + ... + 2240100.

It is an arithmetic number, because the mean of its divisors is an integer number (20160639).

Almost surely, 2^134404230 is an apocalyptic number.

134404230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134404230 is an abundant number, since it is smaller than the sum of its proper divisors (188165994).

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

134404230 is a wasteful number, since it uses less digits than its factorization.

134404230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480151.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 134404230 is about 11593.2838315984. The cubic root of 134404230 is about 512.2370397976.

Adding to 134404230 its reverse (32404431), we get a palindrome (166808661).

The spelling of 134404230 in words is "one hundred thirty-four million, four hundred four thousand, two hundred thirty".