28230241032 has 288 divisors, whose sum is σ = 93389474880. Its totient is φ = 7666686720.

The previous prime is 28230240989. The next prime is 28230241043. The reversal of 28230241032 is 23014203282.

It is a junction number, because it is equal to n+sod(n) for n = 28230240987 and 28230241005.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14036907 + ... + 14038917.

It is an arithmetic number, because the mean of its divisors is an integer number (324269010).

Almost surely, 2^28230241032 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 28230241032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46694737440).

28230241032 is an abundant number, since it is smaller than the sum of its proper divisors (65159233848).

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

28230241032 is a wasteful number, since it uses less digits than its factorization.

28230241032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 28230241032 in words is "twenty-eight billion, two hundred thirty million, two hundred forty-one thousand, thirty-two".