30603028000 has 48 divisors (see below), whose sum is σ = 75191649624. Its totient is φ = 12241209600.

The previous prime is 30603027971. The next prime is 30603028037. The reversal of 30603028000 is 82030603.

It can be written as a sum of positive squares in 4 ways, for example, as 20677289616 + 9925738384 = 143796^2 + 99628^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3821379 + ... + 3829378.

Almost surely, 2^30603028000 is an apocalyptic number.

It is an amenable number.

30603028000 is an abundant number, since it is smaller than the sum of its proper divisors (44588621624).

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

30603028000 is an equidigital number, since it uses as much as digits as its factorization.

30603028000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7650782 (or 7650764 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30603028000 its reverse (82030603), we get a palindrome (30685058603).

The spelling of 30603028000 in words is "thirty billion, six hundred three million, twenty-eight thousand".