228454912 has 40 divisors (see below), whose sum is σ = 521680896. Its totient is φ = 97907712.

The previous prime is 228454907. The next prime is 228454957. The reversal of 228454912 is 219454822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28288 + ... + 35455.

Almost surely, 2^228454912 is an apocalyptic number.

It is an amenable number.

228454912 is an abundant number, since it is smaller than the sum of its proper divisors (293225984).

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

228454912 is an frugal number, since it uses more digits than its factorization.

228454912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63768 (or 63752 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 228454912 is about 15114.7250057684. The cubic root of 228454912 is about 611.3175070801.

The spelling of 228454912 in words is "two hundred twenty-eight million, four hundred fifty-four thousand, nine hundred twelve".