228134562 has 16 divisors (see below), whose sum is σ = 476107200. Its totient is φ = 72738512.

The previous prime is 228134551. The next prime is 228134567. The reversal of 228134562 is 265431822.

It is not an unprimeable number, because it can be changed into a prime (228134567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826437 + ... + 826712.

It is an arithmetic number, because the mean of its divisors is an integer number (29756700).

Almost surely, 2^228134562 is an apocalyptic number.

228134562 is an abundant number, since it is smaller than the sum of its proper divisors (247972638).

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

228134562 is a wasteful number, since it uses less digits than its factorization.

228134562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653177.

The product of its digits is 23040, while the sum is 33.

The square root of 228134562 is about 15104.1240063765. The cubic root of 228134562 is about 611.0316342287.

The spelling of 228134562 in words is "two hundred twenty-eight million, one hundred thirty-four thousand, five hundred sixty-two".