2580842880 has 864 divisors, whose sum is σ = 11703116880. Its totient is φ = 512962560.

The previous prime is 2580842851. The next prime is 2580842893. The reversal of 2580842880 is 882480852.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 112210549 + ... + 112210571.

Almost surely, 2^2580842880 is an apocalyptic number.

2580842880 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 2580842880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5851558440).

2580842880 is an abundant number, since it is smaller than the sum of its proper divisors (9122274000).

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

2580842880 is a wasteful number, since it uses less digits than its factorization.

2580842880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The square root of 2580842880 is about 50801.9968111491. The cubic root of 2580842880 is about 1371.6833127982.

The spelling of 2580842880 in words is "two billion, five hundred eighty million, eight hundred forty-two thousand, eight hundred eighty".