28522483968 has 216 divisors, whose sum is σ = 86140112128. Its totient is φ = 8363520000.

The previous prime is 28522483961. The next prime is 28522484021. The reversal of 28522483968 is 86938422582.

It is not an unprimeable number, because it can be changed into a prime (28522483961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2875818 + ... + 2885718.

Almost surely, 2^28522483968 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 28522483968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43070056064).

28522483968 is an abundant number, since it is smaller than the sum of its proper divisors (57617628160).

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

28522483968 is a wasteful number, since it uses less digits than its factorization.

28522483968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9973 (or 9948 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 57.

The spelling of 28522483968 in words is "twenty-eight billion, five hundred twenty-two million, four hundred eighty-three thousand, nine hundred sixty-eight".