30030886420 has 12 divisors (see below), whose sum is σ = 63064861524. Its totient is φ = 12012354560.

The previous prime is 30030886387. The next prime is 30030886433. The reversal of 30030886420 is 2468803003.

It can be written as a sum of positive squares in 2 ways, for example, as 16004274064 + 14026612356 = 126508^2 + 118434^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750772141 + ... + 750772180.

It is an arithmetic number, because the mean of its divisors is an integer number (5255405127).

Almost surely, 2^30030886420 is an apocalyptic number.

It is an amenable number.

30030886420 is an abundant number, since it is smaller than the sum of its proper divisors (33033975104).

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

30030886420 is a wasteful number, since it uses less digits than its factorization.

30030886420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501544330 (or 1501544328 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 30030886420 in words is "thirty billion, thirty million, eight hundred eighty-six thousand, four hundred twenty".