30630798348839 has 4 divisors (see below), whose sum is σ = 32987013606456. Its totient is φ = 28274583091224.

The previous prime is 30630798348793. The next prime is 30630798348841. The reversal of 30630798348839 is 93884389703603.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30630798348839 - 2⁸ = 30630798348583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30630798348239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178107628789 + ... + 1178107628814.

It is an arithmetic number, because the mean of its divisors is an integer number (8246753401614).

Almost surely, 2^{30630798348839} is an apocalyptic number.

30630798348839 is a deficient number, since it is larger than the sum of its proper divisors (2356215257617).

30630798348839 is a wasteful number, since it uses less digits than its factorization.

30630798348839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356215257616.

The product of its (nonzero) digits is 564350976, while the sum is 71.

The spelling of 30630798348839 in words is "thirty trillion, six hundred thirty billion, seven hundred ninety-eight million, three hundred forty-eight thousand, eight hundred thirty-nine".