2803720480 has 96 divisors (see below), whose sum is σ = 7250886720. Its totient is φ = 1016017920.

The previous prime is 2803720463. The next prime is 2803720499. The reversal of 2803720480 is 840273082.

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 15 ways as a sum of consecutive naturals, for example, 537726 + ... + 542914.

It is an arithmetic number, because the mean of its divisors is an integer number (75530070).

Almost surely, 2^2803720480 is an apocalyptic number.

2803720480 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 2803720480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3625443360).

2803720480 is an abundant number, since it is smaller than the sum of its proper divisors (4447166240).

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

2803720480 is a wasteful number, since it uses less digits than its factorization.

2803720480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5522 (or 5514 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 2803720480 is about 52950.1697825418. The cubic root of 2803720480 is about 1410.0837399757.

The spelling of 2803720480 in words is "two billion, eight hundred three million, seven hundred twenty thousand, four hundred eighty".