2808245560 has 32 divisors (see below), whose sum is σ = 6379907040. Its totient is φ = 1112390784.

The previous prime is 2808245551. The next prime is 2808245567. The reversal of 2808245560 is 655428082.

2808245560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2808245567) 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, 336687 + ... + 344926.

It is an arithmetic number, because the mean of its divisors is an integer number (199372095).

Almost surely, 2^2808245560 is an apocalyptic number.

2808245560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2808245560 is an abundant number, since it is smaller than the sum of its proper divisors (3571661480).

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

2808245560 is a wasteful number, since it uses less digits than its factorization.

2808245560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681727 (or 681723 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 2808245560 is about 52992.8821635510. The cubic root of 2808245560 is about 1410.8419363444.

The spelling of 2808245560 in words is "two billion, eight hundred eight million, two hundred forty-five thousand, five hundred sixty".