2080468656 has 180 divisors, whose sum is σ = 6931545192. Its totient is φ = 580511232.

The previous prime is 2080468633. The next prime is 2080468667. The reversal of 2080468656 is 6568640802.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 299980 + ... + 306836.

Almost surely, 2^2080468656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2080468656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3465772596).

2080468656 is an abundant number, since it is smaller than the sum of its proper divisors (4851076536).

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

2080468656 is a wasteful number, since it uses less digits than its factorization.

2080468656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6928 (or 6912 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 2080468656 is about 45612.1546958703. The cubic root of 2080468656 is about 1276.5967243331.

The spelling of 2080468656 in words is "two billion, eighty million, four hundred sixty-eight thousand, six hundred fifty-six".