30003028080 has 80 divisors (see below), whose sum is σ = 93033715104. Its totient is φ = 7998714880.

The previous prime is 30003028073. The next prime is 30003028129. The reversal of 30003028080 is 8082030003.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 30003028080.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046902 + ... + 1075178.

Almost surely, 2^30003028080 is an apocalyptic number.

30003028080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30003028080 is an abundant number, since it is smaller than the sum of its proper divisors (63030687024).

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

30003028080 is a wasteful number, since it uses less digits than its factorization.

30003028080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32714 (or 32708 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 30003028080 its reverse (8082030003), we get a palindrome (38085058083).

The spelling of 30003028080 in words is "thirty billion, three million, twenty-eight thousand, eighty".