2825580000 has 120 divisors (see below), whose sum is σ = 9268664328. Its totient is φ = 753472000.

The previous prime is 2825579993. The next prime is 2825580001. The reversal of 2825580000 is 855282.

2825580000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 2825580000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825580001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36454 + ... + 83546.

Almost surely, 2^2825580000 is an apocalyptic number.

2825580000 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 2825580000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4634332164).

2825580000 is an abundant number, since it is smaller than the sum of its proper divisors (6443084328).

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

2825580000 is an equidigital number, since it uses as much as digits as its factorization.

2825580000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47126 (or 47103 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 2825580000 is about 53156.1849646868. The cubic root of 2825580000 is about 1413.7388822737.

The spelling of 2825580000 in words is "two billion, eight hundred twenty-five million, five hundred eighty thousand".