134255968 has 144 divisors (see below), whose sum is σ = 347832576. Its totient is φ = 49547520.

The previous prime is 134255963. The next prime is 134255981. The reversal of 134255968 is 869552431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134255963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1303405 + ... + 1303507.

It is an arithmetic number, because the mean of its divisors is an integer number (2415504).

Almost surely, 2^134255968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134255968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173916288).

134255968 is an abundant number, since it is smaller than the sum of its proper divisors (213576608).

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

134255968 is a wasteful number, since it uses less digits than its factorization.

134255968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 146 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 134255968 is about 11586.8877616036. The cubic root of 134255968 is about 512.0486200573.

The spelling of 134255968 in words is "one hundred thirty-four million, two hundred fifty-five thousand, nine hundred sixty-eight".