228861175 has 12 divisors (see below), whose sum is σ = 298724680. Its totient is φ = 173452320.

The previous prime is 228861167. The next prime is 228861211. The reversal of 228861175 is 571168822.

It is not a de Polignac number, because 228861175 - 2³ = 228861167 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240432 + ... + 241381.

Almost surely, 2^228861175 is an apocalyptic number.

228861175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

228861175 is a deficient number, since it is larger than the sum of its proper divisors (69863505).

228861175 is a wasteful number, since it uses less digits than its factorization.

228861175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481842 (or 481837 counting only the distinct ones).

The product of its digits is 53760, while the sum is 40.

The square root of 228861175 is about 15128.1583479285. The cubic root of 228861175 is about 611.6796625851.

The spelling of 228861175 in words is "two hundred twenty-eight million, eight hundred sixty-one thousand, one hundred seventy-five".