228833027775 has 192 divisors, whose sum is σ = 475386716160. Its totient is φ = 106957065600.

The previous prime is 228833027749. The next prime is 228833027777. The reversal of 228833027775 is 577720338822.

228833027775 is a `hidden beast` number, since 2 + 288 + 330 + 27 + 7 + 7 + 5 = 666.

It is not a de Polignac number, because 228833027775 - 2⁹ = 228833027263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228833027777) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 23376432 + ... + 23386218.

It is an arithmetic number, because the mean of its divisors is an integer number (2475972480).

Almost surely, 2^228833027775 is an apocalyptic number.

228833027775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

228833027775 is an abundant number, since it is smaller than the sum of its proper divisors (246553688385).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228833027775 is a wasteful number, since it uses less digits than its factorization.

228833027775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9931 (or 9920 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 54.

The spelling of 228833027775 in words is "two hundred twenty-eight billion, eight hundred thirty-three million, twenty-seven thousand, seven hundred seventy-five".