28030003030 has 8 divisors (see below), whose sum is σ = 50454005472. Its totient is φ = 11212001208.

The previous prime is 28030003003. The next prime is 28030003049. The reversal of 28030003030 is 3030003082.

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

It is a junction number, because it is equal to n+sod(n) for n = 28030002989 and 28030003007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401500142 + ... + 1401500161.

It is an arithmetic number, because the mean of its divisors is an integer number (6306750684).

Almost surely, 2^28030003030 is an apocalyptic number.

28030003030 is a deficient number, since it is larger than the sum of its proper divisors (22424002442).

28030003030 is a wasteful number, since it uses less digits than its factorization.

28030003030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803000310.

The product of its (nonzero) digits is 432, while the sum is 19.

The spelling of 28030003030 in words is "twenty-eight billion, thirty million, three thousand, thirty".