30663274144 has 24 divisors (see below), whose sum is σ = 60525964800. Its totient is φ = 15291600576.

The previous prime is 30663274141. The next prime is 30663274151. The reversal of 30663274144 is 44147236603.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30663274097 and 30663274106.

It is not an unprimeable number, because it can be changed into a prime (30663274141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238694 + ... + 1263205.

It is an arithmetic number, because the mean of its divisors is an integer number (2521915200).

Almost surely, 2^30663274144 is an apocalyptic number.

It is an amenable number.

30663274144 is a deficient number, since it is larger than the sum of its proper divisors (29862690656).

30663274144 is a wasteful number, since it uses less digits than its factorization.

30663274144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502292 (or 2502284 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 30663274144 in words is "thirty billion, six hundred sixty-three million, two hundred seventy-four thousand, one hundred forty-four".