232279684228 has 24 divisors (see below), whose sum is σ = 408488535000. Its totient is φ = 115569296640.

The previous prime is 232279684199. The next prime is 232279684249. The reversal of 232279684228 is 822486972232.

It can be written as a sum of positive squares in 4 ways, for example, as 15615501444 + 216664182784 = 124962^2 + 465472^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433898 + ... + 1587646.

It is an arithmetic number, because the mean of its divisors is an integer number (17020355625).

Almost surely, 2^232279684228 is an apocalyptic number.

It is an amenable number.

232279684228 is a deficient number, since it is larger than the sum of its proper divisors (176208850772).

232279684228 is a wasteful number, since it uses less digits than its factorization.

232279684228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155607 (or 155605 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 55.

The spelling of 232279684228 in words is "two hundred thirty-two billion, two hundred seventy-nine million, six hundred eighty-four thousand, two hundred twenty-eight".