28030741760 has 288 divisors, whose sum is σ = 79438931712. Its totient is φ = 9277931520.

The previous prime is 28030741619. The next prime is 28030741793. The reversal of 28030741760 is 6714703082.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31816520 + ... + 31817400.

It is an arithmetic number, because the mean of its divisors is an integer number (275829624).

Almost surely, 2^28030741760 is an apocalyptic number.

28030741760 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 28030741760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39719465856).

28030741760 is an abundant number, since it is smaller than the sum of its proper divisors (51408189952).

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

28030741760 is an equidigital number, since it uses as much as digits as its factorization.

28030741760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1015 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 28030741760 in words is "twenty-eight billion, thirty million, seven hundred forty-one thousand, seven hundred sixty".