808902942312 has 32 divisors (see below), whose sum is σ = 2110181590080. Its totient is φ = 257911082880.

The previous prime is 808902942307. The next prime is 808902942313. The reversal of 808902942312 is 213249209808.

It is not an unprimeable number, because it can be changed into a prime (808902942313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732701389 + ... + 732702492.

It is an arithmetic number, because the mean of its divisors is an integer number (65943174690).

Almost surely, 2^808902942312 is an apocalyptic number.

It is an amenable number.

808902942312 is an abundant number, since it is smaller than the sum of its proper divisors (1301278647768).

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

808902942312 is a wasteful number, since it uses less digits than its factorization.

808902942312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465403913 (or 1465403909 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 808902942312 in words is "eight hundred eight billion, nine hundred two million, nine hundred forty-two thousand, three hundred twelve".