30364716985 has 8 divisors (see below), whose sum is σ = 36438706440. Its totient is φ = 24291076224.

The previous prime is 30364716959. The next prime is 30364716989. The reversal of 30364716985 is 58961746303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2895300864 + 27469416121 = 53808^2 + 165739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30364716985 - 2¹³ = 30364708793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30364716989) 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 7 ways as a sum of consecutive naturals, for example, 177429 + ... + 303661.

It is an arithmetic number, because the mean of its divisors is an integer number (4554838305).

Almost surely, 2^30364716985 is an apocalyptic number.

It is an amenable number.

30364716985 is a deficient number, since it is larger than the sum of its proper divisors (6073989455).

30364716985 is a wasteful number, since it uses less digits than its factorization.

30364716985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174347.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 30364716985 in words is "thirty billion, three hundred sixty-four million, seven hundred sixteen thousand, nine hundred eighty-five".