28035080304 has 320 divisors, whose sum is σ = 92632166400. Its totient is φ = 7242842880.

The previous prime is 28035080257. The next prime is 28035080329. The reversal of 28035080304 is 40308053082.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 63 ways as a sum of consecutive naturals, for example, 51252159 + ... + 51252705.

It is an arithmetic number, because the mean of its divisors is an integer number (289475520).

Almost surely, 2^28035080304 is an apocalyptic number.

28035080304 is a gapful number since it is divisible by the number (24) 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 28035080304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46316083200).

28035080304 is an abundant number, since it is smaller than the sum of its proper divisors (64597086096).

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

28035080304 is a wasteful number, since it uses less digits than its factorization.

28035080304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 28035080304 in words is "twenty-eight billion, thirty-five million, eighty thousand, three hundred four".