28441608192 has 512 divisors, whose sum is σ = 93615436800. Its totient is φ = 8493465600.

The previous prime is 28441608187. The next prime is 28441608197. The reversal of 28441608192 is 29180614482.

28441608192 is a `hidden beast` number, since 28 + 4 + 4 + 1 + 608 + 19 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (28441608187) and next prime (28441608197).

It is a tau number, because it is divible by the number of its divisors (512).

It is not an unprimeable number, because it can be changed into a prime (28441608197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466255842 + ... + 466255902.

It is an arithmetic number, because the mean of its divisors is an integer number (182842650).

Almost surely, 2^28441608192 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 28441608192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46807718400).

28441608192 is an abundant number, since it is smaller than the sum of its proper divisors (65173828608).

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

28441608192 is an equidigital number, since it uses as much as digits as its factorization.

28441608192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 28441608192 in words is "twenty-eight billion, four hundred forty-one million, six hundred eight thousand, one hundred ninety-two".