28579813030 has 8 divisors (see below), whose sum is σ = 51443663472. Its totient is φ = 11431925208.

The previous prime is 28579813019. The next prime is 28579813037. The reversal of 28579813030 is 3031897582.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28579813037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1428990642 + ... + 1428990661.

It is an arithmetic number, because the mean of its divisors is an integer number (6430457934).

Almost surely, 2^28579813030 is an apocalyptic number.

28579813030 is a deficient number, since it is larger than the sum of its proper divisors (22863850442).

28579813030 is a wasteful number, since it uses less digits than its factorization.

28579813030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857981310.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 28579813030 in words is "twenty-eight billion, five hundred seventy-nine million, eight hundred thirteen thousand, thirty".