28336204328 has 32 divisors (see below), whose sum is σ = 54377954400. Its totient is φ = 13835562048.

The previous prime is 28336204201. The next prime is 28336204331. The reversal of 28336204328 is 82340263382.

It is a happy 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, 3106238 + ... + 3115346.

It is an arithmetic number, because the mean of its divisors is an integer number (1699311075).

Almost surely, 2^28336204328 is an apocalyptic number.

It is an amenable number.

28336204328 is a deficient number, since it is larger than the sum of its proper divisors (26041750072).

28336204328 is a wasteful number, since it uses less digits than its factorization.

28336204328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18201 (or 18197 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 28336204328 in words is "twenty-eight billion, three hundred thirty-six million, two hundred four thousand, three hundred twenty-eight".