228886259 has 16 divisors (see below), whose sum is σ = 264168960. Its totient is φ = 194261760.

The previous prime is 228886247. The next prime is 228886261. The reversal of 228886259 is 952688822.

It is not a de Polignac number, because 228886259 - 2¹⁶ = 228820723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228886159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521162 + ... + 521600.

It is an arithmetic number, because the mean of its divisors is an integer number (16510560).

Almost surely, 2^228886259 is an apocalyptic number.

228886259 is a deficient number, since it is larger than the sum of its proper divisors (35282701).

228886259 is a wasteful number, since it uses less digits than its factorization.

228886259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its digits is 1105920, while the sum is 50.

The square root of 228886259 is about 15128.9873752343. The cubic root of 228886259 is about 611.7020091920.

The spelling of 228886259 in words is "two hundred twenty-eight million, eight hundred eighty-six thousand, two hundred fifty-nine".