2560044480 has 224 divisors, whose sum is σ = 9589739520. Its totient is φ = 566231040.

The previous prime is 2560044391. The next prime is 2560044499. The reversal of 2560044480 is 844400652.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202176 + ... + 214464.

Almost surely, 2^2560044480 is an apocalyptic number.

2560044480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2560044480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4794869760).

2560044480 is an abundant number, since it is smaller than the sum of its proper divisors (7029695040).

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

2560044480 is a wasteful number, since it uses less digits than its factorization.

2560044480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12347 (or 12337 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 2560044480 is about 50596.8821173795. The cubic root of 2560044480 is about 1367.9886801840.

The spelling of 2560044480 in words is "two billion, five hundred sixty million, forty-four thousand, four hundred eighty".