2802802020940 has 12 divisors (see below), whose sum is σ = 5885884244016. Its totient is φ = 1121120808368.

The previous prime is 2802802020919. The next prime is 2802802021043. The reversal of 2802802020940 is 490202082082.

It is a self number, because there is not a number n which added to its sum of digits gives 2802802020940.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70070050504 + ... + 70070050543.

It is an arithmetic number, because the mean of its divisors is an integer number (490490353668).

Almost surely, 2^{2802802020940} is an apocalyptic number.

2802802020940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2802802020940 is an abundant number, since it is smaller than the sum of its proper divisors (3083082223076).

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

2802802020940 is a wasteful number, since it uses less digits than its factorization.

2802802020940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140140101056 (or 140140101054 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 2802802020940 in words is "two trillion, eight hundred two billion, eight hundred two million, twenty thousand, nine hundred forty".