228013336 has 8 divisors (see below), whose sum is σ = 427525020. Its totient is φ = 114006664.

The previous prime is 228013307. The next prime is 228013343. The reversal of 228013336 is 633310822.

228013336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14250826 + ... + 14250841.

Almost surely, 2^228013336 is an apocalyptic number.

It is an amenable number.

228013336 is a deficient number, since it is larger than the sum of its proper divisors (199511684).

228013336 is a wasteful number, since it uses less digits than its factorization.

228013336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28501673 (or 28501669 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 228013336 is about 15100.1104631721. The cubic root of 228013336 is about 610.9233851842.

The spelling of 228013336 in words is "two hundred twenty-eight million, thirteen thousand, three hundred thirty-six".