2320997205 has 8 divisors (see below), whose sum is σ = 3713595552. Its totient is φ = 1237865168.

The previous prime is 2320997179. The next prime is 2320997207. The reversal of 2320997205 is 5027990232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2320997205 - 2¹² = 2320993109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320997207) 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, 77366559 + ... + 77366588.

It is an arithmetic number, because the mean of its divisors is an integer number (464199444).

Almost surely, 2^2320997205 is an apocalyptic number.

It is an amenable number.

2320997205 is a deficient number, since it is larger than the sum of its proper divisors (1392598347).

2320997205 is a wasteful number, since it uses less digits than its factorization.

2320997205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154733155.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 2320997205 is about 48176.7288740114. The cubic root of 2320997205 is about 1324.0108350093.

The spelling of 2320997205 in words is "two billion, three hundred twenty million, nine hundred ninety-seven thousand, two hundred five".