228183895 has 8 divisors (see below), whose sum is σ = 274024800. Its totient is φ = 182411040.

The previous prime is 228183889. The next prime is 228183941. The reversal of 228183895 is 598381822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228183895 - 2³ = 228183887 is a prime.

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, 9316 + ... + 23305.

It is an arithmetic number, because the mean of its divisors is an integer number (34253100).

Almost surely, 2^228183895 is an apocalyptic number.

228183895 is a deficient number, since it is larger than the sum of its proper divisors (45840905).

228183895 is a wasteful number, since it uses less digits than its factorization.

228183895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34025.

The product of its digits is 276480, while the sum is 46.

The square root of 228183895 is about 15105.7570151251. The cubic root of 228183895 is about 611.0756752700.

The spelling of 228183895 in words is "two hundred twenty-eight million, one hundred eighty-three thousand, eight hundred ninety-five".