228234177 has 12 divisors (see below), whose sum is σ = 331886100. Its totient is φ = 151134048.

The previous prime is 228234151. The next prime is 228234187. The reversal of 228234177 is 771432822.

228234177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 124010496 + 104223681 = 11136^2 + 10209^2 .

It is not a de Polignac number, because 228234177 - 2¹⁰ = 228233153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228234107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83758 + ... + 86439.

It is an arithmetic number, because the mean of its divisors is an integer number (27657175).

Almost surely, 2^228234177 is an apocalyptic number.

It is an amenable number.

228234177 is a deficient number, since it is larger than the sum of its proper divisors (103651923).

228234177 is a wasteful number, since it uses less digits than its factorization.

228234177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170352 (or 170349 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 228234177 is about 15107.4212557935. The cubic root of 228234177 is about 611.1205569804.

Adding to 228234177 its reverse (771432822), we get a palindrome (999666999).

It can be divided in two parts, 22823 and 4177, that added together give a cube (27000 = 30³).

The spelling of 228234177 in words is "two hundred twenty-eight million, two hundred thirty-four thousand, one hundred seventy-seven".