2804868664280 has 32 divisors (see below), whose sum is σ = 6312555396000. Its totient is φ = 1121662861056.

The previous prime is 2804868664271. The next prime is 2804868664319. The reversal of 2804868664280 is 824668684082.

It is a happy number.

2804868664280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 8734205 + ... + 9049644.

It is an arithmetic number, because the mean of its divisors is an integer number (197267356125).

Almost surely, 2^{2804868664280} is an apocalyptic number.

2804868664280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2804868664280 is an abundant number, since it is smaller than the sum of its proper divisors (3507686731720).

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

2804868664280 is a wasteful number, since it uses less digits than its factorization.

2804868664280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17787803 (or 17787799 counting only the distinct ones).

The product of its (nonzero) digits is 56623104, while the sum is 62.

The spelling of 2804868664280 in words is "two trillion, eight hundred four billion, eight hundred sixty-eight million, six hundred sixty-four thousand, two hundred eighty".