30005270434 has 16 divisors (see below), whose sum is σ = 45864101880. Its totient is φ = 14717322880.

The previous prime is 30005270431. The next prime is 30005270447. The reversal of 30005270434 is 43407250003.

It can be written as a sum of positive squares in 4 ways, for example, as 24500075625 + 5505194809 = 156525^2 + 74197^2 .

It is not an unprimeable number, because it can be changed into a prime (30005270431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837774 + ... + 872854.

Almost surely, 2^30005270434 is an apocalyptic number.

30005270434 is a deficient number, since it is larger than the sum of its proper divisors (15858831446).

30005270434 is a wasteful number, since it uses less digits than its factorization.

30005270434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43205.

The product of its (nonzero) digits is 10080, while the sum is 28.

The spelling of 30005270434 in words is "thirty billion, five million, two hundred seventy thousand, four hundred thirty-four".