2080884640 has 48 divisors (see below), whose sum is σ = 4962075552. Its totient is φ = 824568064.

The previous prime is 2080884623. The next prime is 2080884649. The reversal of 2080884640 is 464880802.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2080884593 and 2080884602.

It is not an unprimeable number, because it can be changed into a prime (2080884649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43654 + ... + 77893.

It is an arithmetic number, because the mean of its divisors is an integer number (103376574).

Almost surely, 2^2080884640 is an apocalyptic number.

2080884640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2080884640 is an abundant number, since it is smaller than the sum of its proper divisors (2881190912).

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

2080884640 is a wasteful number, since it uses less digits than its factorization.

2080884640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121669 (or 121661 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 2080884640 is about 45616.7144805498. The cubic root of 2080884640 is about 1276.6818026672.

The spelling of 2080884640 in words is "two billion, eighty million, eight hundred eighty-four thousand, six hundred forty".