228006315 has 24 divisors (see below), whose sum is σ = 398717280. Its totient is φ = 120524544.

The previous prime is 228006301. The next prime is 228006319. The reversal of 228006315 is 513600822.

228006315 is a `hidden beast` number, since 2 + 28 + 0 + 0 + 631 + 5 = 666.

It is not a de Polignac number, because 228006315 - 2⁴ = 228006299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228006319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17335 + ... + 27504.

It is an arithmetic number, because the mean of its divisors is an integer number (16613220).

Almost surely, 2^228006315 is an apocalyptic number.

228006315 is a deficient number, since it is larger than the sum of its proper divisors (170710965).

228006315 is a wasteful number, since it uses less digits than its factorization.

228006315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44963 (or 44960 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 228006315 is about 15099.8779796394. The cubic root of 228006315 is about 610.9171145903.

The spelling of 228006315 in words is "two hundred twenty-eight million, six thousand, three hundred fifteen".