2725680288 has 24 divisors (see below), whose sum is σ = 7154911008. Its totient is φ = 908560064.

The previous prime is 2725680281. The next prime is 2725680319. The reversal of 2725680288 is 8820865272.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2725680281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14196156 + ... + 14196347.

It is an arithmetic number, because the mean of its divisors is an integer number (298121292).

Almost surely, 2^2725680288 is an apocalyptic number.

It is an amenable number.

2725680288 is an abundant number, since it is smaller than the sum of its proper divisors (4429230720).

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

2725680288 is a wasteful number, since it uses less digits than its factorization.

2725680288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28392516 (or 28392508 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 2725680288 is about 52208.0481152092. The cubic root of 2725680288 is about 1396.8774433561.

The spelling of 2725680288 in words is "two billion, seven hundred twenty-five million, six hundred eighty thousand, two hundred eighty-eight".