28883532288 has 320 divisors, whose sum is σ = 88544332800. Its totient is φ = 8298823680.

The previous prime is 28883532247. The next prime is 28883532313. The reversal of 28883532288 is 88223538882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17950428 + ... + 17952036.

It is an arithmetic number, because the mean of its divisors is an integer number (276701040).

Almost surely, 2^28883532288 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 28883532288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44272166400).

28883532288 is an abundant number, since it is smaller than the sum of its proper divisors (59660800512).

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

28883532288 is a wasteful number, since it uses less digits than its factorization.

28883532288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703 (or 1687 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 57.

It can be divided in two parts, 288835 and 32288, that added together give a palindrome (321123).

The spelling of 28883532288 in words is "twenty-eight billion, eight hundred eighty-three million, five hundred thirty-two thousand, two hundred eighty-eight".