28323348808 has 16 divisors (see below), whose sum is σ = 53113104000. Its totient is φ = 14159854416.

The previous prime is 28323348793. The next prime is 28323348847. The reversal of 28323348808 is 80884332382.

It is a super-3 number, since 3×28323348808³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160188 + ... + 286891.

It is an arithmetic number, because the mean of its divisors is an integer number (3319569000).

Almost surely, 2^28323348808 is an apocalyptic number.

It is an amenable number.

28323348808 is a deficient number, since it is larger than the sum of its proper divisors (24789755192).

28323348808 is a wasteful number, since it uses less digits than its factorization.

28323348808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455004 (or 455000 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 28323348808 in words is "twenty-eight billion, three hundred twenty-three million, three hundred forty-eight thousand, eight hundred eight".