2028318808 has 32 divisors (see below), whose sum is σ = 3912093360. Its totient is φ = 985495680.

The previous prime is 2028318769. The next prime is 2028318827. The reversal of 2028318808 is 8088138202.

It is a super-2 number, since 2×2028318808² = 8228154373773081728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15466 + ... + 65542.

Almost surely, 2^2028318808 is an apocalyptic number.

It is an amenable number.

2028318808 is a deficient number, since it is larger than the sum of its proper divisors (1883774552).

2028318808 is a wasteful number, since it uses less digits than its factorization.

2028318808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50227 (or 50223 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 2028318808 is about 45036.8605477780. The cubic root of 2028318808 is about 1265.8397790029.

The spelling of 2028318808 in words is "two billion, twenty-eight million, three hundred eighteen thousand, eight hundred eight".