3003280805 has 24 divisors (see below), whose sum is σ = 4194956952. Its totient is φ = 2058104832.

The previous prime is 3003280799. The next prime is 3003280817. The reversal of 3003280805 is 5080823003.

It can be written as a sum of positive squares in 4 ways, for example, as 1633614724 + 1369666081 = 40418^2 + 37009^2 .

It is not a de Polignac number, because 3003280805 - 2¹⁰ = 3003279781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554189 + ... + 559581.

It is an arithmetic number, because the mean of its divisors is an integer number (174789873).

Almost surely, 2^3003280805 is an apocalyptic number.

3003280805 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3003280805 is a deficient number, since it is larger than the sum of its proper divisors (1191676147).

3003280805 is a wasteful number, since it uses less digits than its factorization.

3003280805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685 (or 7678 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 3003280805 is about 54802.1970818689. The cubic root of 3003280805 is about 1442.7751276151.

The spelling of 3003280805 in words is "three billion, three million, two hundred eighty thousand, eight hundred five".