30350513205 has 24 divisors (see below), whose sum is σ = 52827690240. Its totient is φ = 16119206880.

The previous prime is 30350513201. The next prime is 30350513239. The reversal of 30350513205 is 50231505303.

It is not a de Polignac number, because 30350513205 - 2² = 30350513201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30350513201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1400241 + ... + 1421750.

It is an arithmetic number, because the mean of its divisors is an integer number (2201153760).

Almost surely, 2^30350513205 is an apocalyptic number.

It is an amenable number.

30350513205 is a deficient number, since it is larger than the sum of its proper divisors (22477177035).

30350513205 is a wasteful number, since it uses less digits than its factorization.

30350513205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822241 (or 2822238 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The spelling of 30350513205 in words is "thirty billion, three hundred fifty million, five hundred thirteen thousand, two hundred five".