228650238016 has 14 divisors (see below), whose sum is σ = 453727816190. Its totient is φ = 114325118976.

The previous prime is 228650238013. The next prime is 228650238049. The reversal of 228650238016 is 610832056822.

It can be written as a sum of positive squares in only one way, i.e., 218986561600 + 9663676416 = 467960^2 + 98304^2 .

It is not an unprimeable number, because it can be changed into a prime (228650238013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1786329921 + ... + 1786330048.

Almost surely, 2^228650238016 is an apocalyptic number.

It is an amenable number.

228650238016 is a deficient number, since it is larger than the sum of its proper divisors (225077578174).

228650238016 is an equidigital number, since it uses as much as digits as its factorization.

228650238016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572659981 (or 3572659971 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 228650238016 in words is "two hundred twenty-eight billion, six hundred fifty million, two hundred thirty-eight thousand, sixteen".