30036213685 has 8 divisors (see below), whose sum is σ = 36074455200. Its totient is φ = 24008305104.

The previous prime is 30036213679. The next prime is 30036213743. The reversal of 30036213685 is 58631263003.

It is a happy number.

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 30036213685 - 2³ = 30036213677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576835 + ... + 2588464.

It is an arithmetic number, because the mean of its divisors is an integer number (4509306900).

Almost surely, 2^30036213685 is an apocalyptic number.

It is an amenable number.

30036213685 is a deficient number, since it is larger than the sum of its proper divisors (6038241515).

30036213685 is a wasteful number, since it uses less digits than its factorization.

30036213685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5166467.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 30036213685 its reverse (58631263003), we get a palindrome (88667476688).

The spelling of 30036213685 in words is "thirty billion, thirty-six million, two hundred thirteen thousand, six hundred eighty-five".