2826880420 has 96 divisors (see below), whose sum is σ = 7691040000. Its totient is φ = 847563264.

The previous prime is 2826880387. The next prime is 2826880499. The reversal of 2826880420 is 240886282.

2826880420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6295 + ... + 75454.

It is an arithmetic number, because the mean of its divisors is an integer number (80115000).

Almost surely, 2^2826880420 is an apocalyptic number.

2826880420 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 2826880420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3845520000).

2826880420 is an abundant number, since it is smaller than the sum of its proper divisors (4864159580).

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

2826880420 is a wasteful number, since it uses less digits than its factorization.

2826880420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81797 (or 81795 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 2826880420 is about 53168.4156243159. The cubic root of 2826880420 is about 1413.9557312453.

The spelling of 2826880420 in words is "two billion, eight hundred twenty-six million, eight hundred eighty thousand, four hundred twenty".