228075871 has 12 divisors (see below), whose sum is σ = 233755392. Its totient is φ = 222518016.

The previous prime is 228075857. The next prime is 228075899. The reversal of 228075871 is 178570822.

It is not a de Polignac number, because 228075871 - 2¹¹ = 228073823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228075811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 676615 + ... + 676951.

It is an arithmetic number, because the mean of its divisors is an integer number (19479616).

Almost surely, 2^228075871 is an apocalyptic number.

228075871 is a deficient number, since it is larger than the sum of its proper divisors (5679521).

228075871 is an equidigital number, since it uses as much as digits as its factorization.

228075871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 228075871 is about 15102.1810014315. The cubic root of 228075871 is about 610.9792307508.

The spelling of 228075871 in words is "two hundred twenty-eight million, seventy-five thousand, eight hundred seventy-one".