2680884420 has 48 divisors (see below), whose sum is σ = 7901557440. Its totient is φ = 677275776.

The previous prime is 2680884413. The next prime is 2680884443. The reversal of 2680884420 is 244880862.

2680884420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174687 + ... + 1176966.

It is an arithmetic number, because the mean of its divisors is an integer number (164615780).

Almost surely, 2^2680884420 is an apocalyptic number.

2680884420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2680884420 is an abundant number, since it is smaller than the sum of its proper divisors (5220673020).

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

2680884420 is a wasteful number, since it uses less digits than its factorization.

2680884420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351684 (or 2351682 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 2680884420 is about 51777.2577489384. The cubic root of 2680884420 is about 1389.1826915471.

The spelling of 2680884420 in words is "two billion, six hundred eighty million, eight hundred eighty-four thousand, four hundred twenty".