2056800810 has 16 divisors (see below), whose sum is σ = 4936322016. Its totient is φ = 548480208.

The previous prime is 2056800799. The next prime is 2056800817. The reversal of 2056800810 is 180086502.

It is a super-2 number, since 2×2056800810² = 8460859144033312200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 68560027 = 2056800810 / (2 + 0 + 5 + 6 + 8 + 0 + 0 + 8 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (2056800817) 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, 34279984 + ... + 34280043.

It is an arithmetic number, because the mean of its divisors is an integer number (308520126).

Almost surely, 2^2056800810 is an apocalyptic number.

2056800810 is an abundant number, since it is smaller than the sum of its proper divisors (2879521206).

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

2056800810 is a wasteful number, since it uses less digits than its factorization.

2056800810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68560037.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 2056800810 is about 45351.9658890329. The cubic root of 2056800810 is about 1271.7373065667.

The spelling of 2056800810 in words is "two billion, fifty-six million, eight hundred thousand, eight hundred ten".