2109834375 has 96 divisors (see below), whose sum is σ = 3937248000. Its totient is φ = 996000000.

The previous prime is 2109834359. The next prime is 2109834379. The reversal of 2109834375 is 5734389012.

It is not a de Polignac number, because 2109834375 - 2⁴ = 2109834359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2109834379) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4227876 + ... + 4228374.

It is an arithmetic number, because the mean of its divisors is an integer number (41013000).

Almost surely, 2^2109834375 is an apocalyptic number.

2109834375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2109834375 is a deficient number, since it is larger than the sum of its proper divisors (1827413625).

2109834375 is an equidigital number, since it uses as much as digits as its factorization.

2109834375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2109834375 is about 45932.9334464935. The cubic root of 2109834375 is about 1282.5750519405.

The spelling of 2109834375 in words is "two billion, one hundred nine million, eight hundred thirty-four thousand, three hundred seventy-five".