228066063 has 32 divisors (see below), whose sum is σ = 332985600. Its totient is φ = 138297600.

The previous prime is 228066031. The next prime is 228066071. The reversal of 228066063 is 360660822.

It is not a de Polignac number, because 228066063 - 2⁵ = 228066031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228066463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464248 + ... + 464738.

It is an arithmetic number, because the mean of its divisors is an integer number (10405800).

Almost surely, 2^228066063 is an apocalyptic number.

228066063 is a deficient number, since it is larger than the sum of its proper divisors (104919537).

228066063 is a wasteful number, since it uses less digits than its factorization.

228066063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 228066063 is about 15101.8562766304. The cubic root of 228066063 is about 610.9704725977.

The spelling of 228066063 in words is "two hundred twenty-eight million, sixty-six thousand, sixty-three".