30973340067 has 16 divisors (see below), whose sum is σ = 43496928000. Its totient is φ = 19550601504.

The previous prime is 30973340023. The next prime is 30973340071. The reversal of 30973340067 is 76004337903.

It is not a de Polignac number, because 30973340067 - 2¹² = 30973335971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30973340767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61567 + ... + 256392.

It is an arithmetic number, because the mean of its divisors is an integer number (2718558000).

Almost surely, 2^30973340067 is an apocalyptic number.

30973340067 is a deficient number, since it is larger than the sum of its proper divisors (12523587933).

30973340067 is a wasteful number, since it uses less digits than its factorization.

30973340067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319690.

The product of its (nonzero) digits is 285768, while the sum is 42.

The spelling of 30973340067 in words is "thirty billion, nine hundred seventy-three million, three hundred forty thousand, sixty-seven".