30198632884 has 48 divisors (see below), whose sum is σ = 61827042816. Its totient is φ = 12636136800.

The previous prime is 30198632803. The next prime is 30198632887. The reversal of 30198632884 is 48823689103.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4922499 + ... + 4928629.

It is an arithmetic number, because the mean of its divisors is an integer number (1288063392).

Almost surely, 2^30198632884 is an apocalyptic number.

It is an amenable number.

30198632884 is an abundant number, since it is smaller than the sum of its proper divisors (31628409932).

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

30198632884 is a wasteful number, since it uses less digits than its factorization.

30198632884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276 (or 10274 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 30198632884 in words is "thirty billion, one hundred ninety-eight million, six hundred thirty-two thousand, eight hundred eighty-four".