9999382270 has 32 divisors (see below), whose sum is σ = 18596848320. Its totient is φ = 3868999680.

The previous prime is 9999382259. The next prime is 9999382279. The reversal of 9999382270 is 722839999.

9999382270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9999382279) 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 15 ways as a sum of consecutive naturals, for example, 95235 + ... + 170494.

It is an arithmetic number, because the mean of its divisors is an integer number (581151510).

Almost surely, 2^9999382270 is an apocalyptic number.

9999382270 is a deficient number, since it is larger than the sum of its proper divisors (8597466050).

9999382270 is a wasteful number, since it uses less digits than its factorization.

9999382270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265860.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The square root of 9999382270 is about 99996.9113022997. The cubic root of 9999382270 is about 2154.3903271537.

The spelling of 9999382270 in words is "nine billion, nine hundred ninety-nine million, three hundred eighty-two thousand, two hundred seventy".