229073288 has 8 divisors (see below), whose sum is σ = 429512430. Its totient is φ = 114536640.

The previous prime is 229073287. The next prime is 229073309. The reversal of 229073288 is 882370922.

229073288 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 154803364 + 74269924 = 12442^2 + 8618^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (229073287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14317073 + ... + 14317088.

Almost surely, 2^229073288 is an apocalyptic number.

It is an amenable number.

229073288 is a deficient number, since it is larger than the sum of its proper divisors (200439142).

229073288 is a wasteful number, since it uses less digits than its factorization.

229073288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28634167 (or 28634163 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 229073288 is about 15135.1672603906. The cubic root of 229073288 is about 611.8685764473.

The spelling of 229073288 in words is "two hundred twenty-nine million, seventy-three thousand, two hundred eighty-eight".