840480080808 has 32 divisors (see below), whose sum is σ = 2173655383200. Its totient is φ = 270499336128.

The previous prime is 840480080747. The next prime is 840480080819. The reversal of 840480080808 is 808080084048.

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, 603792466 + ... + 603793857.

It is an arithmetic number, because the mean of its divisors is an integer number (67926730725).

Almost surely, 2^840480080808 is an apocalyptic number.

It is an amenable number.

840480080808 is an abundant number, since it is smaller than the sum of its proper divisors (1333175302392).

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

840480080808 is a wasteful number, since it uses less digits than its factorization.

840480080808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207586361 (or 1207586357 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 48.

The spelling of 840480080808 in words is "eight hundred forty billion, four hundred eighty million, eighty thousand, eight hundred eight".