228030016 has 28 divisors (see below), whose sum is σ = 468104220. Its totient is φ = 110082560.

The previous prime is 228029999. The next prime is 228030043. The reversal of 228030016 is 610030822.

228030016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 187580416 + 40449600 = 13696^2 + 6360^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59575 + ... + 63286.

Almost surely, 2^228030016 is an apocalyptic number.

It is an amenable number.

228030016 is an abundant number, since it is smaller than the sum of its proper divisors (240074204).

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

228030016 is a wasteful number, since it uses less digits than its factorization.

228030016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122902 (or 122892 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 228030016 is about 15100.6627669119. The cubic root of 228030016 is about 610.9382819058.

Adding to 228030016 its reverse (610030822), we get a palindrome (838060838).

The spelling of 228030016 in words is "two hundred twenty-eight million, thirty thousand, sixteen".