30340512425305 has 8 divisors (see below), whose sum is σ = 36409861657152. Its totient is φ = 24271578775728.

The previous prime is 30340512425287. The next prime is 30340512425369. The reversal of 30340512425305 is 50352421504303.

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 30340512425305 - 2¹¹ = 30340512423257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103734927 + ... + 104026996.

It is an arithmetic number, because the mean of its divisors is an integer number (4551232707144).

Almost surely, 2^{30340512425305} is an apocalyptic number.

It is an amenable number.

30340512425305 is a deficient number, since it is larger than the sum of its proper divisors (6069349231847).

30340512425305 is a wasteful number, since it uses less digits than its factorization.

30340512425305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207791135.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 30340512425305 its reverse (50352421504303), we get a palindrome (80692933929608).

The spelling of 30340512425305 in words is "thirty trillion, three hundred forty billion, five hundred twelve million, four hundred twenty-five thousand, three hundred five".