227228268 has 48 divisors (see below), whose sum is σ = 548997120. Its totient is φ = 73102464.

The previous prime is 227228263. The next prime is 227228291. The reversal of 227228268 is 862822722.

It is not an unprimeable number, because it can be changed into a prime (227228263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38413 + ... + 43931.

It is an arithmetic number, because the mean of its divisors is an integer number (11437440).

Almost surely, 2^227228268 is an apocalyptic number.

It is an amenable number.

227228268 is an abundant number, since it is smaller than the sum of its proper divisors (321768852).

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

227228268 is a wasteful number, since it uses less digits than its factorization.

227228268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5646 (or 5644 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 227228268 is about 15074.0926095072. The cubic root of 227228268 is about 610.2214263772.

The spelling of 227228268 in words is "two hundred twenty-seven million, two hundred twenty-eight thousand, two hundred sixty-eight".