228047174 has 16 divisors (see below), whose sum is σ = 346541328. Its totient is φ = 112541472.

The previous prime is 228047173. The next prime is 228047227. The reversal of 228047174 is 471740822.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228047173) 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, 60884 + ... + 64520.

It is an arithmetic number, because the mean of its divisors is an integer number (21658833).

Almost surely, 2^228047174 is an apocalyptic number.

228047174 is a deficient number, since it is larger than the sum of its proper divisors (118494154).

228047174 is a wasteful number, since it uses less digits than its factorization.

228047174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 228047174 is about 15101.2308769848. The cubic root of 228047174 is about 610.9536047660.

Adding to 228047174 its reverse (471740822), we get a palindrome (699787996).

The spelling of 228047174 in words is "two hundred twenty-eight million, forty-seven thousand, one hundred seventy-four".