28441096320 has 1024 divisors, whose sum is σ = 118444032000. Its totient is φ = 5644615680.

The previous prime is 28441096297. The next prime is 28441096331. The reversal of 28441096320 is 2369014482.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 319562836 + ... + 319562924.

It is an arithmetic number, because the mean of its divisors is an integer number (115668000).

Almost surely, 2^28441096320 is an apocalyptic number.

28441096320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28441096320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59222016000).

28441096320 is an abundant number, since it is smaller than the sum of its proper divisors (90002935680).

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

28441096320 is a wasteful number, since it uses less digits than its factorization.

28441096320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 28441096320 in words is "twenty-eight billion, four hundred forty-one million, ninety-six thousand, three hundred twenty".