2028831368 has 16 divisors (see below), whose sum is σ = 3804570000. Its totient is φ = 1014279376.

The previous prime is 2028831359. The next prime is 2028831373. The reversal of 2028831368 is 8631388202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76283 + ... + 99381.

It is an arithmetic number, because the mean of its divisors is an integer number (237785625).

Almost surely, 2^2028831368 is an apocalyptic number.

It is an amenable number.

2028831368 is a deficient number, since it is larger than the sum of its proper divisors (1775738632).

2028831368 is a wasteful number, since it uses less digits than its factorization.

2028831368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34084 (or 34080 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 2028831368 is about 45042.5506382576. The cubic root of 2028831368 is about 1265.9463967248.

The spelling of 2028831368 in words is "two billion, twenty-eight million, eight hundred thirty-one thousand, three hundred sixty-eight".