228884232365 has 8 divisors (see below), whose sum is σ = 274698578328. Its totient is φ = 183082386240.

The previous prime is 228884232331. The next prime is 228884232383. The reversal of 228884232365 is 563232488822.

It can be written as a sum of positive squares in 4 ways, for example, as 383024041 + 228501208324 = 19571^2 + 478018^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228884232365 - 2¹⁸ = 228883970221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 3084626 + ... + 3157955.

It is an arithmetic number, because the mean of its divisors is an integer number (34337322291).

Almost surely, 2^228884232365 is an apocalyptic number.

It is an amenable number.

228884232365 is a deficient number, since it is larger than the sum of its proper divisors (45814345963).

228884232365 is an equidigital number, since it uses as much as digits as its factorization.

228884232365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6249919.

The product of its digits is 8847360, while the sum is 53.

The spelling of 228884232365 in words is "two hundred twenty-eight billion, eight hundred eighty-four million, two hundred thirty-two thousand, three hundred sixty-five".