228367854 has 48 divisors (see below), whose sum is σ = 581306544. Its totient is φ = 63878400.

The previous prime is 228367847. The next prime is 228367873. The reversal of 228367854 is 458763822.

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 23 ways as a sum of consecutive naturals, for example, 41787 + ... + 46934.

It is an arithmetic number, because the mean of its divisors is an integer number (12110553).

Almost surely, 2^228367854 is an apocalyptic number.

228367854 is an abundant number, since it is smaller than the sum of its proper divisors (352938690).

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

228367854 is a wasteful number, since it uses less digits than its factorization.

228367854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88753 (or 88750 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 228367854 is about 15111.8448245077. The cubic root of 228367854 is about 611.2398450143.

The spelling of 228367854 in words is "two hundred twenty-eight million, three hundred sixty-seven thousand, eight hundred fifty-four".