9930240194 has 16 divisors (see below), whose sum is σ = 17027715456. Its totient is φ = 4254705600.

The previous prime is 9930240193. The next prime is 9930240211. The reversal of 9930240194 is 4910420399.

9930240194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9930240193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35927 + ... + 145434.

It is an arithmetic number, because the mean of its divisors is an integer number (1064232216).

Almost surely, 2^9930240194 is an apocalyptic number.

9930240194 is a deficient number, since it is larger than the sum of its proper divisors (7097475262).

9930240194 is a wasteful number, since it uses less digits than its factorization.

9930240194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185281.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 9930240194 is about 99650.5905351293. The cubic root of 9930240194 is about 2149.4132304652.

The spelling of 9930240194 in words is "nine billion, nine hundred thirty million, two hundred forty thousand, one hundred ninety-four".