30644004175244 has 12 divisors (see below), whose sum is σ = 53627155302000. Its totient is φ = 15321959803248.

The previous prime is 30644004175231. The next prime is 30644004175259. The reversal of 30644004175244 is 44257140044603.

It is a junction number, because it is equal to n+sod(n) for n = 30644004175195 and 30644004175204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8911544 + ... + 11861855.

It is an arithmetic number, because the mean of its divisors is an integer number (4468929608500).

Almost surely, 2^{30644004175244} is an apocalyptic number.

It is an amenable number.

30644004175244 is a deficient number, since it is larger than the sum of its proper divisors (22983151126756).

30644004175244 is a wasteful number, since it uses less digits than its factorization.

30644004175244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21142192 (or 21142190 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 44.

The spelling of 30644004175244 in words is "thirty trillion, six hundred forty-four billion, four million, one hundred seventy-five thousand, two hundred forty-four".