728250000305 has 16 divisors (see below), whose sum is σ = 875895539904. Its totient is φ = 581269932480.

The previous prime is 728250000259. The next prime is 728250000341. The reversal of 728250000305 is 503000052827.

It is not a de Polignac number, because 728250000305 - 2³⁰ = 727176258481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34755842 + ... + 34776788.

It is an arithmetic number, because the mean of its divisors is an integer number (54743471244).

Almost surely, 2^728250000305 is an apocalyptic number.

It is an amenable number.

728250000305 is a deficient number, since it is larger than the sum of its proper divisors (147645539599).

728250000305 is a wasteful number, since it uses less digits than its factorization.

728250000305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36496.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 728250000305 in words is "seven hundred twenty-eight billion, two hundred fifty million, three hundred five", and thus it is an aban number.