28344676608 has 108 divisors (see below), whose sum is σ = 81774267120. Its totient is φ = 9442495488.

The previous prime is 28344676603. The next prime is 28344676631. The reversal of 28344676608 is 80667644382.

28344676608 is a `hidden beast` number, since 28 + 3 + 4 + 4 + 6 + 7 + 6 + 608 = 666.

It is not an unprimeable number, because it can be changed into a prime (28344676601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5663035 + ... + 5668037.

It is an arithmetic number, because the mean of its divisors is an integer number (757169140).

Almost surely, 2^28344676608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28344676608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40887133560).

28344676608 is an abundant number, since it is smaller than the sum of its proper divisors (53429590512).

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

28344676608 is a wasteful number, since it uses less digits than its factorization.

28344676608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484 (or 7467 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 28344676608 in words is "twenty-eight billion, three hundred forty-four million, six hundred seventy-six thousand, six hundred eight".