30198987296 has 48 divisors (see below), whose sum is σ = 63286725600. Its totient is φ = 14144030208.

The previous prime is 30198987257. The next prime is 30198987317. The reversal of 30198987296 is 69278989103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224930 + ... + 333153.

It is an arithmetic number, because the mean of its divisors is an integer number (1318473450).

Almost surely, 2^30198987296 is an apocalyptic number.

It is an amenable number.

30198987296 is an abundant number, since it is smaller than the sum of its proper divisors (33087738304).

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

30198987296 is a wasteful number, since it uses less digits than its factorization.

30198987296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558201 (or 558193 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 62.

The spelling of 30198987296 in words is "thirty billion, one hundred ninety-eight million, nine hundred eighty-seven thousand, two hundred ninety-six".