208824806802 has 16 divisors (see below), whose sum is σ = 423532003392. Its totient is φ = 68627870640.

The previous prime is 208824806797. The next prime is 208824806819. The reversal of 208824806802 is 208608428802.

It is a happy number.

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, 245099113 + ... + 245099964.

It is an arithmetic number, because the mean of its divisors is an integer number (26470750212).

Almost surely, 2^208824806802 is an apocalyptic number.

208824806802 is an abundant number, since it is smaller than the sum of its proper divisors (214707196590).

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

208824806802 is a wasteful number, since it uses less digits than its factorization.

208824806802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490199153.

The product of its (nonzero) digits is 786432, while the sum is 48.

The spelling of 208824806802 in words is "two hundred eight billion, eight hundred twenty-four million, eight hundred six thousand, eight hundred two".