3028025305 has 4 divisors (see below), whose sum is σ = 3633630372. Its totient is φ = 2422420240.

The previous prime is 3028025291. The next prime is 3028025311. The reversal of 3028025305 is 5035208203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5035208203 = 20887 ⋅241069.

It can be written as a sum of positive squares in 2 ways, for example, as 2290196736 + 737828569 = 47856^2 + 27163^2 .

It is not a de Polignac number, because 3028025305 - 2⁹ = 3028024793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302802526 + ... + 302802535.

It is an arithmetic number, because the mean of its divisors is an integer number (908407593).

Almost surely, 2^3028025305 is an apocalyptic number.

It is an amenable number.

3028025305 is a deficient number, since it is larger than the sum of its proper divisors (605605067).

3028025305 is an equidigital number, since it uses as much as digits as its factorization.

3028025305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605605066.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3028025305 is about 55027.4958997772. The cubic root of 3028025305 is about 1446.7267114313.

The spelling of 3028025305 in words is "three billion, twenty-eight million, twenty-five thousand, three hundred five".