30259994116 has 27 divisors (see below), whose sum is σ = 58214086567. Its totient is φ = 13752803240.

The previous prime is 30259994077. The next prime is 30259994131. The reversal of 30259994116 is 61149995203.

The square root of 30259994116 is 173954.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30259994116.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3823035 + ... + 3830941.

Almost surely, 2^30259994116 is an apocalyptic number.

30259994116 is the 173954-th square number.

It is an amenable number.

30259994116 is a deficient number, since it is larger than the sum of its proper divisors (27954092451).

30259994116 is an frugal number, since it uses more digits than its factorization.

30259994116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15840 (or 7920 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 49.

Multiplying 30259994116 by its sum of digits (49), we get a square (1482739711684 = 1217678²).

The spelling of 30259994116 in words is "thirty billion, two hundred fifty-nine million, nine hundred ninety-four thousand, one hundred sixteen".