28232344323282 has 64 divisors (see below), whose sum is σ = 63610550857728. Its totient is φ = 8275935912000.

The previous prime is 28232344323187. The next prime is 28232344323329.

28232344323282 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2282557 + ... + 7853327.

It is an arithmetic number, because the mean of its divisors is an integer number (993914857152).

Almost surely, 2^{28232344323282} is an apocalyptic number.

28232344323282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 28232344323282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31805275428864).

28232344323282 is an abundant number, since it is smaller than the sum of its proper divisors (35378206534446).

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

28232344323282 is a wasteful number, since it uses less digits than its factorization.

28232344323282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5573295.

The product of its digits is 5308416, while the sum is 48.

The spelling of 28232344323282 in words is "twenty-eight trillion, two hundred thirty-two billion, three hundred forty-four million, three hundred twenty-three thousand, two hundred eighty-two".