30065202705 has 16 divisors (see below), whose sum is σ = 48127691520. Its totient is φ = 16026985728.

The previous prime is 30065202697. The next prime is 30065202731. The reversal of 30065202705 is 50720256003.

It is not a de Polignac number, because 30065202705 - 2³ = 30065202697 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454840 + ... + 516729.

It is an arithmetic number, because the mean of its divisors is an integer number (3007980720).

Almost surely, 2^30065202705 is an apocalyptic number.

It is an amenable number.

30065202705 is a deficient number, since it is larger than the sum of its proper divisors (18062488815).

30065202705 is a wasteful number, since it uses less digits than its factorization.

30065202705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973640.

The product of its (nonzero) digits is 12600, while the sum is 30.

Adding to 30065202705 its reverse (50720256003), we get a palindrome (80785458708).

The spelling of 30065202705 in words is "thirty billion, sixty-five million, two hundred two thousand, seven hundred five".