228245270 has 16 divisors (see below), whose sum is σ = 448190928. Its totient is φ = 82998240.

The previous prime is 228245263. The next prime is 228245279. The reversal of 228245270 is 72542822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228245279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037369 + ... + 1037588.

It is an arithmetic number, because the mean of its divisors is an integer number (28011933).

Almost surely, 2^228245270 is an apocalyptic number.

228245270 is a deficient number, since it is larger than the sum of its proper divisors (219945658).

228245270 is a wasteful number, since it uses less digits than its factorization.

228245270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074975.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 228245270 is about 15107.7883887748. The cubic root of 228245270 is about 611.1304577040.

The spelling of 228245270 in words is "two hundred twenty-eight million, two hundred forty-five thousand, two hundred seventy".