229486028208 has 80 divisors (see below), whose sum is σ = 597707431776. Its totient is φ = 75869716480.

The previous prime is 229486028203. The next prime is 229486028231. The reversal of 229486028208 is 802820684922.

It is a Cunningham number, because it is equal to 479047²-1.

It is not an unprimeable number, because it can be changed into a prime (229486028203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2834368 + ... + 2914208.

Almost surely, 2^229486028208 is an apocalyptic number.

It is an amenable number.

229486028208 is an abundant number, since it is smaller than the sum of its proper divisors (368221403568).

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

229486028208 is a wasteful number, since it uses less digits than its factorization.

229486028208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80342 (or 80336 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 229486028208 in words is "two hundred twenty-nine billion, four hundred eighty-six million, twenty-eight thousand, two hundred eight".