227118828 has 24 divisors (see below), whose sum is σ = 530233200. Its totient is φ = 75664960.

The previous prime is 227118823. The next prime is 227118863. The reversal of 227118828 is 828811722.

It is not an unprimeable number, because it can be changed into a prime (227118823) 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, 24598 + ... + 32546.

It is an arithmetic number, because the mean of its divisors is an integer number (22093050).

Almost surely, 2^227118828 is an apocalyptic number.

It is an amenable number.

227118828 is an abundant number, since it is smaller than the sum of its proper divisors (303114372).

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

227118828 is a wasteful number, since it uses less digits than its factorization.

227118828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10337 (or 10335 counting only the distinct ones).

The product of its digits is 28672, while the sum is 39.

The square root of 227118828 is about 15070.4621030677. The cubic root of 227118828 is about 610.1234436191.

The spelling of 227118828 in words is "two hundred twenty-seven million, one hundred eighteen thousand, eight hundred twenty-eight".