228248116 has 12 divisors (see below), whose sum is σ = 410229988. Its totient is φ = 111039552.

The previous prime is 228248099. The next prime is 228248117. The reversal of 228248116 is 611842822.

228248116 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 179667216 + 48580900 = 13404^2 + 6970^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228248117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770961 + ... + 771256.

Almost surely, 2^228248116 is an apocalyptic number.

It is an amenable number.

228248116 is a deficient number, since it is larger than the sum of its proper divisors (181981872).

228248116 is a wasteful number, since it uses less digits than its factorization.

228248116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542258 (or 1542256 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 228248116 is about 15107.8825783099. The cubic root of 228248116 is about 611.1329977640.

The spelling of 228248116 in words is "two hundred twenty-eight million, two hundred forty-eight thousand, one hundred sixteen".