30500030005 has 8 divisors (see below), whose sum is σ = 36764163072. Its totient is φ = 24290605968.

The previous prime is 30500029997. The next prime is 30500030009. The reversal of 30500030005 is 50003000503.

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 30500030005 - 2³ = 30500029997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30500030009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13676029 + ... + 13678258.

It is an arithmetic number, because the mean of its divisors is an integer number (4595520384).

Almost surely, 2^30500030005 is an apocalyptic number.

It is an amenable number.

30500030005 is a deficient number, since it is larger than the sum of its proper divisors (6264133067).

30500030005 is a wasteful number, since it uses less digits than its factorization.

30500030005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27354515.

The product of its (nonzero) digits is 225, while the sum is 16.

Adding to 30500030005 its reverse (50003000503), we get a palindrome (80503030508).

The spelling of 30500030005 in words is "thirty billion, five hundred million, thirty thousand, five".