228606224 has 40 divisors (see below), whose sum is σ = 552220608. Its totient is φ = 89066880.

The previous prime is 228606221. The next prime is 228606227. The reversal of 228606224 is 422606822.

It is an interprime number because it is at equal distance from previous prime (228606221) and next prime (228606227).

It is not an unprimeable number, because it can be changed into a prime (228606221) 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, 91547 + ... + 94010.

Almost surely, 2^228606224 is an apocalyptic number.

It is an amenable number.

228606224 is an abundant number, since it is smaller than the sum of its proper divisors (323614384).

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

228606224 is a wasteful number, since it uses less digits than its factorization.

228606224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185583 (or 185577 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 228606224 is about 15119.7296272123. The cubic root of 228606224 is about 611.4524414523.

The spelling of 228606224 in words is "two hundred twenty-eight million, six hundred six thousand, two hundred twenty-four".