2560845936 has 120 divisors (see below), whose sum is σ = 7302921472. Its totient is φ = 772675200.

The previous prime is 2560845877. The next prime is 2560846003. The reversal of 2560845936 is 6395480652.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1573155 + ... + 1574781.

Almost surely, 2^2560845936 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 2560845936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3651460736).

2560845936 is an abundant number, since it is smaller than the sum of its proper divisors (4742075536).

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

2560845936 is a wasteful number, since it uses less digits than its factorization.

2560845936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The square root of 2560845936 is about 50604.8015113191. The cubic root of 2560845936 is about 1368.1314209778.

The spelling of 2560845936 in words is "two billion, five hundred sixty million, eight hundred forty-five thousand, nine hundred thirty-six".