30198632882 has 16 divisors (see below), whose sum is σ = 49452302304. Its totient is φ = 13716552000.

The previous prime is 30198632803. The next prime is 30198632887. The reversal of 30198632882 is 28823689103.

It is a self number, because there is not a number n which added to its sum of digits gives 30198632882.

It is not an unprimeable number, because it can be changed into a prime (30198632887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474344 + ... + 534227.

It is an arithmetic number, because the mean of its divisors is an integer number (3090768894).

Almost surely, 2^30198632882 is an apocalyptic number.

30198632882 is a deficient number, since it is larger than the sum of its proper divisors (19253669422).

30198632882 is a wasteful number, since it uses less digits than its factorization.

30198632882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009945.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 30198632882 in words is "thirty billion, one hundred ninety-eight million, six hundred thirty-two thousand, eight hundred eighty-two".