2801384384320 has 56 divisors (see below), whose sum is σ = 6671166975648. Its totient is φ = 1120491532800.

The previous prime is 2801384384287. The next prime is 2801384384321. The reversal of 2801384384320 is 234834831082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801384384321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5760235 + ... + 6227605.

It is an arithmetic number, because the mean of its divisors is an integer number (119127981708).

Almost surely, 2^{2801384384320} is an apocalyptic number.

2801384384320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2801384384320 is an abundant number, since it is smaller than the sum of its proper divisors (3869782591328).

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

2801384384320 is a wasteful number, since it uses less digits than its factorization.

2801384384320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486119 (or 486109 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 2801384384320 in words is "two trillion, eight hundred one billion, three hundred eighty-four million, three hundred eighty-four thousand, three hundred twenty".