30214312115 has 16 divisors (see below), whose sum is σ = 39707992800. Its totient is φ = 21933933312.

The previous prime is 30214312111. The next prime is 30214312123. The reversal of 30214312115 is 51121341203.

It is a cyclic number.

It is not a de Polignac number, because 30214312115 - 2² = 30214312111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30214312111) by changing a digit.

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, 3935450 + ... + 3943119.

It is an arithmetic number, because the mean of its divisors is an integer number (2481749550).

Almost surely, 2^30214312115 is an apocalyptic number.

30214312115 is a deficient number, since it is larger than the sum of its proper divisors (9493680685).

30214312115 is a wasteful number, since it uses less digits than its factorization.

30214312115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7878646.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 30214312115 its reverse (51121341203), we get a palindrome (81335653318).

The spelling of 30214312115 in words is "thirty billion, two hundred fourteen million, three hundred twelve thousand, one hundred fifteen".