2805305010 has 64 divisors (see below), whose sum is σ = 7038074880. Its totient is φ = 714767040.

The previous prime is 2805305003. The next prime is 2805305021. The reversal of 2805305010 is 105035082.

It is a super-2 number, since 2×2805305010² = 15739472398262200200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54379 + ... + 92561.

It is an arithmetic number, because the mean of its divisors is an integer number (109969920).

Almost surely, 2^2805305010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2805305010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3519037440).

2805305010 is an abundant number, since it is smaller than the sum of its proper divisors (4232769870).

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

2805305010 is a wasteful number, since it uses less digits than its factorization.

2805305010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38303.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2805305010 is about 52965.1301329469. The cubic root of 2805305010 is about 1410.3493274604.

The spelling of 2805305010 in words is "two billion, eight hundred five million, three hundred five thousand, ten".