2080886840 has 64 divisors (see below), whose sum is σ = 4977396000. Its totient is φ = 780710400.

The previous prime is 2080886837. The next prime is 2080886849. The reversal of 2080886840 is 486880802.

It is a junction number, because it is equal to n+sod(n) for n = 2080886791 and 2080886800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080886849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63206 + ... + 90314.

Almost surely, 2^2080886840 is an apocalyptic number.

2080886840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2080886840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2488698000).

2080886840 is an abundant number, since it is smaller than the sum of its proper divisors (2896509160).

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

2080886840 is a wasteful number, since it uses less digits than its factorization.

2080886840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27240 (or 27236 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 2080886840 is about 45616.7385945116. The cubic root of 2080886840 is about 1276.6822525879.

The spelling of 2080886840 in words is "two billion, eighty million, eight hundred eighty-six thousand, eight hundred forty".