228134046 has 16 divisors (see below), whose sum is σ = 521449344. Its totient is φ = 65181144.

The previous prime is 228134041. The next prime is 228134047. The reversal of 228134046 is 640431822.

228134046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228134041) 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, 2715840 + ... + 2715923.

It is an arithmetic number, because the mean of its divisors is an integer number (32590584).

Almost surely, 2^228134046 is an apocalyptic number.

228134046 is an abundant number, since it is smaller than the sum of its proper divisors (293315298).

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

228134046 is a wasteful number, since it uses less digits than its factorization.

228134046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431775.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 228134046 is about 15104.1069249393. The cubic root of 228134046 is about 611.0311735465.

Adding to 228134046 its reverse (640431822), we get a palindrome (868565868).

The spelling of 228134046 in words is "two hundred twenty-eight million, one hundred thirty-four thousand, forty-six".