19700030308328 has 8 divisors (see below), whose sum is σ = 36937556828130. Its totient is φ = 9850015154160.

The previous prime is 19700030308319. The next prime is 19700030308351. The reversal of 19700030308328 is 82380303000791.

It can be written as a sum of positive squares in only one way, i.e., 17694288905764 + 2005741402564 = 4206458^2 + 1416242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1231251894263 + ... + 1231251894278.

Almost surely, 2^{19700030308328} is an apocalyptic number.

It is an amenable number.

19700030308328 is a deficient number, since it is larger than the sum of its proper divisors (17237526519802).

19700030308328 is a wasteful number, since it uses less digits than its factorization.

19700030308328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462503788547 (or 2462503788543 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 19700030308328 in words is "nineteen trillion, seven hundred billion, thirty million, three hundred eight thousand, three hundred twenty-eight".