30229538968 has 16 divisors (see below), whose sum is σ = 57397860000. Its totient is φ = 14923442976.

The previous prime is 30229538951. The next prime is 30229538971. The reversal of 30229538968 is 86983592203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23915143 + ... + 23916406.

It is an arithmetic number, because the mean of its divisors is an integer number (3587366250).

Almost surely, 2^30229538968 is an apocalyptic number.

It is an amenable number.

30229538968 is a deficient number, since it is larger than the sum of its proper divisors (27168321032).

30229538968 is a wasteful number, since it uses less digits than its factorization.

30229538968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47831634 (or 47831630 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 30229538968 in words is "thirty billion, two hundred twenty-nine million, five hundred thirty-eight thousand, nine hundred sixty-eight".