228840595 has 16 divisors (see below), whose sum is σ = 286704000. Its totient is φ = 175125888.

The previous prime is 228840583. The next prime is 228840611. The reversal of 228840595 is 595048822.

It is a cyclic number.

It is not a de Polignac number, because 228840595 - 2⁹ = 228840083 is a prime.

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, 8566 + ... + 23044.

It is an arithmetic number, because the mean of its divisors is an integer number (17919000).

Almost surely, 2^228840595 is an apocalyptic number.

228840595 is a deficient number, since it is larger than the sum of its proper divisors (57863405).

228840595 is a wasteful number, since it uses less digits than its factorization.

228840595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14622.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 228840595 is about 15127.4781440926. The cubic root of 228840595 is about 611.6613272415.

The spelling of 228840595 in words is "two hundred twenty-eight million, eight hundred forty thousand, five hundred ninety-five".