228895633 has 8 divisors (see below), whose sum is σ = 246468960. Its totient is φ = 211778880.

The previous prime is 228895631. The next prime is 228895649. The reversal of 228895633 is 336598822.

228895633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 228895633 - 2¹ = 228895631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228895631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113103 + ... + 115108.

It is an arithmetic number, because the mean of its divisors is an integer number (30808620).

Almost surely, 2^228895633 is an apocalyptic number.

It is an amenable number.

228895633 is a deficient number, since it is larger than the sum of its proper divisors (17573327).

228895633 is a wasteful number, since it uses less digits than its factorization.

228895633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228287.

The product of its digits is 622080, while the sum is 46.

The square root of 228895633 is about 15129.2971746873. The cubic root of 228895633 is about 611.7103597972.

The spelling of 228895633 in words is "two hundred twenty-eight million, eight hundred ninety-five thousand, six hundred thirty-three".