228676359 has 4 divisors (see below), whose sum is σ = 304901816. Its totient is φ = 152450904.

The previous prime is 228676321. The next prime is 228676361. The reversal of 228676359 is 953676822.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 228676359 - 2⁹ = 228675847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228676319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38112724 + ... + 38112729.

It is an arithmetic number, because the mean of its divisors is an integer number (76225454).

Almost surely, 2^228676359 is an apocalyptic number.

228676359 is a deficient number, since it is larger than the sum of its proper divisors (76225457).

228676359 is an equidigital number, since it uses as much as digits as its factorization.

228676359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76225456.

The product of its digits is 1088640, while the sum is 48.

The square root of 228676359 is about 15122.0487699253. The cubic root of 228676359 is about 611.5149650230.

It can be divided in two parts, 2286763 and 59, that added together give a palindrome (2286822).

The spelling of 228676359 in words is "two hundred twenty-eight million, six hundred seventy-six thousand, three hundred fifty-nine".