30350550505 has 32 divisors (see below), whose sum is σ = 42128242560. Its totient is φ = 20758648320.

The previous prime is 30350550499. The next prime is 30350550521. The reversal of 30350550505 is 50505505303.

It is not a de Polignac number, because 30350550505 - 2²³ = 30342161897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37167 + ... + 249163.

It is an arithmetic number, because the mean of its divisors is an integer number (1316507580).

Almost surely, 2^30350550505 is an apocalyptic number.

It is an amenable number.

30350550505 is a deficient number, since it is larger than the sum of its proper divisors (11777692055).

30350550505 is a wasteful number, since it uses less digits than its factorization.

30350550505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212169.

The product of its (nonzero) digits is 28125, while the sum is 31.

The spelling of 30350550505 in words is "thirty billion, three hundred fifty million, five hundred fifty thousand, five hundred five".