28880934303 has 8 divisors (see below), whose sum is σ = 41470059568. Its totient is φ = 17772882624.

The previous prime is 28880934289. The next prime is 28880934311. The reversal of 28880934303 is 30343908882.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-28880934303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28880934373) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 370268350 + ... + 370268427.

It is an arithmetic number, because the mean of its divisors is an integer number (5183757446).

Almost surely, 2^28880934303 is an apocalyptic number.

28880934303 is a deficient number, since it is larger than the sum of its proper divisors (12589125265).

28880934303 is a wasteful number, since it uses less digits than its factorization.

28880934303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740536793.

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 28880934303 in words is "twenty-eight billion, eight hundred eighty million, nine hundred thirty-four thousand, three hundred three".