30116997292 has 96 divisors (see below), whose sum is σ = 58990680000. Its totient is φ = 13388390400.

The previous prime is 30116997283. The next prime is 30116997293. The reversal of 30116997292 is 29279961103.

It is not an unprimeable number, because it can be changed into a prime (30116997293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17725459 + ... + 17727157.

It is an arithmetic number, because the mean of its divisors is an integer number (614486250).

Almost surely, 2^30116997292 is an apocalyptic number.

It is an amenable number.

30116997292 is a deficient number, since it is larger than the sum of its proper divisors (28873682708).

30116997292 is a wasteful number, since it uses less digits than its factorization.

30116997292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939 (or 1937 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 30116997292 in words is "thirty billion, one hundred sixteen million, nine hundred ninety-seven thousand, two hundred ninety-two".