228809254 has 16 divisors (see below), whose sum is σ = 354751488. Its totient is φ = 110617672.

The previous prime is 228809227. The next prime is 228809261. The reversal of 228809254 is 452908822.

It is a happy number.

228809254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6862 + ... + 22465.

It is an arithmetic number, because the mean of its divisors is an integer number (22171968).

Almost surely, 2^228809254 is an apocalyptic number.

228809254 is a deficient number, since it is larger than the sum of its proper divisors (125942234).

228809254 is a wasteful number, since it uses less digits than its factorization.

228809254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29459.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 228809254 is about 15126.4422122322. The cubic root of 228809254 is about 611.6334024862.

The spelling of 228809254 in words is "two hundred twenty-eight million, eight hundred nine thousand, two hundred fifty-four".