228045384171 has 48 divisors (see below), whose sum is σ = 381503247840. Its totient is φ = 129730268160.

The previous prime is 228045384109. The next prime is 228045384233. The reversal of 228045384171 is 171483540822.

228045384171 is a `hidden beast` number, since 2 + 2 + 8 + 0 + 4 + 538 + 41 + 71 = 666.

It is an interprime number because it is at equal distance from previous prime (228045384109) and next prime (228045384233).

It is not a de Polignac number, because 228045384171 - 2⁶ = 228045384107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228045385171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446125 + ... + 809393.

It is an arithmetic number, because the mean of its divisors is an integer number (7947984330).

Almost surely, 2^228045384171 is an apocalyptic number.

228045384171 is a deficient number, since it is larger than the sum of its proper divisors (153457863669).

228045384171 is a wasteful number, since it uses less digits than its factorization.

228045384171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363676 (or 363673 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

It can be divided in two parts, 228045 and 384171, that added together give a palindrome (612216).

The spelling of 228045384171 in words is "two hundred twenty-eight billion, forty-five million, three hundred eighty-four thousand, one hundred seventy-one".