229162914261928 has 32 divisors (see below), whose sum is σ = 438824706278400. Its totient is φ = 112143015971392.

The previous prime is 229162914261889. The next prime is 229162914261947. The reversal of 229162914261928 is 829162419261922.

It is a self number, because there is not a number n which added to its sum of digits gives 229162914261928.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83623401 + ... + 86320327.

It is an arithmetic number, because the mean of its divisors is an integer number (13713272071200).

Almost surely, 2^{229162914261928} is an apocalyptic number.

It is an amenable number.

229162914261928 is a deficient number, since it is larger than the sum of its proper divisors (209661792016472).

229162914261928 is a wasteful number, since it uses less digits than its factorization.

229162914261928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922969 (or 2922965 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 64.

The spelling of 229162914261928 in words is "two hundred twenty-nine trillion, one hundred sixty-two billion, nine hundred fourteen million, two hundred sixty-one thousand, nine hundred twenty-eight".