227323228 has 48 divisors (see below), whose sum is σ = 455817600. Its totient is φ = 98239680.

The previous prime is 227323193. The next prime is 227323247. The reversal of 227323228 is 822323722.

It is a self number, because there is not a number n which added to its sum of digits gives 227323228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84163 + ... + 86821.

It is an arithmetic number, because the mean of its divisors is an integer number (9496200).

Almost surely, 2^227323228 is an apocalyptic number.

It is an amenable number.

227323228 is an abundant number, since it is smaller than the sum of its proper divisors (228494372).

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

227323228 is a wasteful number, since it uses less digits than its factorization.

227323228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2768 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 227323228 is about 15077.2420554954. The cubic root of 227323228 is about 610.3064195531.

The spelling of 227323228 in words is "two hundred twenty-seven million, three hundred twenty-three thousand, two hundred twenty-eight".