134568228 has 24 divisors (see below), whose sum is σ = 314244000. Its totient is φ = 44820160.

The previous prime is 134568221. The next prime is 134568253. The reversal of 134568228 is 822865431.

It is not an unprimeable number, because it can be changed into a prime (134568221) 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, 14248 + ... + 21728.

It is an arithmetic number, because the mean of its divisors is an integer number (13093500).

Almost surely, 2^134568228 is an apocalyptic number.

It is an amenable number.

134568228 is an abundant number, since it is smaller than the sum of its proper divisors (179675772).

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

134568228 is a wasteful number, since it uses less digits than its factorization.

134568228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987 (or 8985 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 134568228 is about 11600.3546497510. The cubic root of 134568228 is about 512.4452964019.

The spelling of 134568228 in words is "one hundred thirty-four million, five hundred sixty-eight thousand, two hundred twenty-eight".