228348112 has 10 divisors (see below), whose sum is σ = 442424498. Its totient is φ = 114174048.

The previous prime is 228348091. The next prime is 228348119. The reversal of 228348112 is 211843822.

It is a happy number.

228348112 is digitally balanced in base 3, 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 only one way, i.e., 223921296 + 4426816 = 14964^2 + 2104^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228348119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7135863 + ... + 7135894.

Almost surely, 2^228348112 is an apocalyptic number.

It is an amenable number.

228348112 is a deficient number, since it is larger than the sum of its proper divisors (214076386).

228348112 is a wasteful number, since it uses less digits than its factorization.

228348112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14271765 (or 14271759 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 228348112 is about 15111.1916141646. The cubic root of 228348112 is about 611.2222309696. Note that the first 4 decimals are identical.

The spelling of 228348112 in words is "two hundred twenty-eight million, three hundred forty-eight thousand, one hundred twelve".