229255808 has 32 divisors (see below), whose sum is σ = 457852500. Its totient is φ = 114343936.

The previous prime is 229255679. The next prime is 229255823. The reversal of 229255808 is 808552922.

It can be written as a sum of positive squares in 2 ways, for example, as 228856384 + 399424 = 15128^2 + 632^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×229255808³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55478 + ... + 59466.

Almost surely, 2^229255808 is an apocalyptic number.

It is an amenable number.

229255808 is a deficient number, since it is larger than the sum of its proper divisors (228596692).

229255808 is an equidigital number, since it uses as much as digits as its factorization.

229255808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452 (or 4440 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 229255808 is about 15141.1957255694. The cubic root of 229255808 is about 612.0310406173.

The spelling of 229255808 in words is "two hundred twenty-nine million, two hundred fifty-five thousand, eight hundred eight".