30174909122 has 18 divisors (see below), whose sum is σ = 45708510393. Its totient is φ = 14940180192.

The previous prime is 30174909119. The next prime is 30174909143. The reversal of 30174909122 is 22190947103.

It can be written as a sum of positive squares in 2 ways, for example, as 19057526401 + 11117382721 = 138049^2 + 105439^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=122831.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27759263 + ... + 27760349.

Almost surely, 2^30174909122 is an apocalyptic number.

30174909122 is a deficient number, since it is larger than the sum of its proper divisors (15533601271).

30174909122 is an frugal number, since it uses more digits than its factorization.

30174909122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 30174909122 in words is "thirty billion, one hundred seventy-four million, nine hundred nine thousand, one hundred twenty-two".