229784101906 has 8 divisors (see below), whose sum is σ = 344697626880. Its totient is φ = 114884892948.

The previous prime is 229784101867. The next prime is 229784102057. The reversal of 229784101906 is 609101487922.

229784101906 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 229784101906.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3538786 + ... + 3603133.

It is an arithmetic number, because the mean of its divisors is an integer number (43087203360).

Almost surely, 2^229784101906 is an apocalyptic number.

229784101906 is a deficient number, since it is larger than the sum of its proper divisors (114913524974).

229784101906 is a wasteful number, since it uses less digits than its factorization.

229784101906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158008.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 229784101906 in words is "two hundred twenty-nine billion, seven hundred eighty-four million, one hundred one thousand, nine hundred six".