30500300305 has 16 divisors (see below), whose sum is σ = 37786696704. Its totient is φ = 23609586240.

The previous prime is 30500300291. The next prime is 30500300323. The reversal of 30500300305 is 50300300503.

It is not a de Polignac number, because 30500300305 - 2¹⁹ = 30499776017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1556227 + ... + 1575703.

It is an arithmetic number, because the mean of its divisors is an integer number (2361668544).

Almost surely, 2^30500300305 is an apocalyptic number.

It is an amenable number.

30500300305 is a deficient number, since it is larger than the sum of its proper divisors (7286396399).

30500300305 is a wasteful number, since it uses less digits than its factorization.

30500300305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29616.

The product of its (nonzero) digits is 675, while the sum is 19.

Adding to 30500300305 its reverse (50300300503), we get a palindrome (80800600808).

The spelling of 30500300305 in words is "thirty billion, five hundred million, three hundred thousand, three hundred five".