28224948096 has 256 divisors, whose sum is σ = 88813440000. Its totient is φ = 8798699520.

The previous prime is 28224948091. The next prime is 28224948113. The reversal of 28224948096 is 69084942282.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28224948091) 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, 5184736 + ... + 5190176.

It is an arithmetic number, because the mean of its divisors is an integer number (346927500).

Almost surely, 2^28224948096 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 28224948096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44406720000).

28224948096 is an abundant number, since it is smaller than the sum of its proper divisors (60588491904).

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

28224948096 is a wasteful number, since it uses less digits than its factorization.

28224948096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5562 (or 5544 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 28224948096 in words is "twenty-eight billion, two hundred twenty-four million, nine hundred forty-eight thousand, ninety-six".