229819372208 has 40 divisors (see below), whose sum is σ = 481378438320. Its totient is φ = 105919591680.

The previous prime is 229819372199. The next prime is 229819372249. The reversal of 229819372208 is 802273918922.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 229819372208.

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, 10204763 + ... + 10227258.

It is an arithmetic number, because the mean of its divisors is an integer number (12034460958).

Almost surely, 2^229819372208 is an apocalyptic number.

It is an amenable number.

229819372208 is an abundant number, since it is smaller than the sum of its proper divisors (251559066112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229819372208 is a wasteful number, since it uses less digits than its factorization.

229819372208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20432085 (or 20432079 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 229819372208 in words is "two hundred twenty-nine billion, eight hundred nineteen million, three hundred seventy-two thousand, two hundred eight".