2808885030 has 32 divisors (see below), whose sum is σ = 7704370944. Its totient is φ = 642030816.

The previous prime is 2808885029. The next prime is 2808885067. The reversal of 2808885030 is 305888082.

It is a super-2 number, since 2×2808885030² = 15779670223516201800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 6687612 + ... + 6688031.

It is an arithmetic number, because the mean of its divisors is an integer number (240761592).

Almost surely, 2^2808885030 is an apocalyptic number.

2808885030 is an abundant number, since it is smaller than the sum of its proper divisors (4895485914).

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

2808885030 is a wasteful number, since it uses less digits than its factorization.

2808885030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13375660.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 2808885030 is about 52998.9153662601. The cubic root of 2808885030 is about 1410.9490165602.

The spelling of 2808885030 in words is "two billion, eight hundred eight million, eight hundred eighty-five thousand, thirty".