30242203405 has 16 divisors (see below), whose sum is σ = 36642922560. Its totient is φ = 23959073152.

The previous prime is 30242203399. The next prime is 30242203427. The reversal of 30242203405 is 50430224203.

It is a cyclic number.

It is not a de Polignac number, because 30242203405 - 2⁵ = 30242203373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30242203405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1782201 + ... + 1799089.

It is an arithmetic number, because the mean of its divisors is an integer number (2290182660).

Almost surely, 2^30242203405 is an apocalyptic number.

It is an amenable number.

30242203405 is a deficient number, since it is larger than the sum of its proper divisors (6400719155).

30242203405 is a wasteful number, since it uses less digits than its factorization.

30242203405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20348.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 30242203405 its reverse (50430224203), we get a palindrome (80672427608).

The spelling of 30242203405 in words is "thirty billion, two hundred forty-two million, two hundred three thousand, four hundred five".