2560224561 has 16 divisors (see below), whose sum is σ = 3489024000. Its totient is φ = 1669178448.

The previous prime is 2560224517. The next prime is 2560224593. The reversal of 2560224561 is 1654220652.

2560224561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2560224561 - 2²³ = 2551835953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2560224761) 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, 190770 + ... + 203748.

It is an arithmetic number, because the mean of its divisors is an integer number (218064000).

Almost surely, 2^2560224561 is an apocalyptic number.

It is an amenable number.

2560224561 is a deficient number, since it is larger than the sum of its proper divisors (928799439).

2560224561 is a wasteful number, since it uses less digits than its factorization.

2560224561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14428.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2560224561 is about 50598.6616522611. The cubic root of 2560224561 is about 1368.0207555373.

The spelling of 2560224561 in words is "two billion, five hundred sixty million, two hundred twenty-four thousand, five hundred sixty-one".