228816354708224 has 54 divisors (see below), whose sum is σ = 485186300945724. Its totient is φ = 107678284533760.

The previous prime is 228816354708191. The next prime is 228816354708289. The reversal of 228816354708224 is 422807453618822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1546316822 + ... + 1546464789.

Almost surely, 2^{228816354708224} is an apocalyptic number.

It is an amenable number.

228816354708224 is an abundant number, since it is smaller than the sum of its proper divisors (256369946237500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228816354708224 is an equidigital number, since it uses as much as digits as its factorization.

228816354708224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092781661 (or 3092781630 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 62.

The spelling of 228816354708224 in words is "two hundred twenty-eight trillion, eight hundred sixteen billion, three hundred fifty-four million, seven hundred eight thousand, two hundred twenty-four".