30730206530673 has 24 divisors (see below), whose sum is σ = 48612756104640. Its totient is φ = 18590372655840.

The previous prime is 30730206530671. The next prime is 30730206530693. The reversal of 30730206530673 is 37603560203703.

30730206530673 is a `hidden beast` number, since 3 + 0 + 7 + 30 + 20 + 6 + 530 + 67 + 3 = 666.

It is not a de Polignac number, because 30730206530673 - 2¹ = 30730206530671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30730206530671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2225851893 + ... + 2225865698.

It is an arithmetic number, because the mean of its divisors is an integer number (2025531504360).

Almost surely, 2^{30730206530673} is an apocalyptic number.

It is an amenable number.

30730206530673 is a deficient number, since it is larger than the sum of its proper divisors (17882549573967).

30730206530673 is a wasteful number, since it uses less digits than its factorization.

30730206530673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4451717669 (or 4451717666 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 45.

The spelling of 30730206530673 in words is "thirty trillion, seven hundred thirty billion, two hundred six million, five hundred thirty thousand, six hundred seventy-three".