28039060000 has 480 divisors, whose sum is σ = 84644904960. Its totient is φ = 8926848000.

The previous prime is 28039059991. The next prime is 28039060003. The reversal of 28039060000 is 6093082.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (28039060003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 220779937 + ... + 220780063.

It is an arithmetic number, because the mean of its divisors is an integer number (176343552).

Almost surely, 2^28039060000 is an apocalyptic number.

28039060000 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 28039060000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42322452480).

28039060000 is an abundant number, since it is smaller than the sum of its proper divisors (56605844960).

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

28039060000 is a wasteful number, since it uses less digits than its factorization.

28039060000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 28039060000 in words is "twenty-eight billion, thirty-nine million, sixty thousand".