228247854 has 32 divisors (see below), whose sum is σ = 473195520. Its totient is φ = 73320000.

The previous prime is 228247847. The next prime is 228247871. The reversal of 228247854 is 458742822.

228247854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 44242 + ... + 49130.

It is an arithmetic number, because the mean of its divisors is an integer number (14787360).

Almost surely, 2^228247854 is an apocalyptic number.

228247854 is an abundant number, since it is smaller than the sum of its proper divisors (244947666).

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

228247854 is a wasteful number, since it uses less digits than its factorization.

228247854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176.

The product of its digits is 286720, while the sum is 42.

The square root of 228247854 is about 15107.8739073372. The cubic root of 228247854 is about 611.1327639295.

The spelling of 228247854 in words is "two hundred twenty-eight million, two hundred forty-seven thousand, eight hundred fifty-four".