2320115505 has 24 divisors (see below), whose sum is σ = 3737802432. Its totient is φ = 1228913856.

The previous prime is 2320115437. The next prime is 2320115521. The reversal of 2320115505 is 5055110232.

It is a happy number.

It is not a de Polignac number, because 2320115505 - 2¹¹ = 2320113457 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 329532 + ... + 336498.

It is an arithmetic number, because the mean of its divisors is an integer number (155741768).

Almost surely, 2^2320115505 is an apocalyptic number.

It is an amenable number.

2320115505 is a deficient number, since it is larger than the sum of its proper divisors (1417686927).

2320115505 is an equidigital number, since it uses as much as digits as its factorization.

2320115505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273 (or 7124 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2320115505 is about 48167.5773212646. The cubic root of 2320115505 is about 1323.8431587761.

Adding to 2320115505 its reverse (5055110232), we get a palindrome (7375225737).

The spelling of 2320115505 in words is "two billion, three hundred twenty million, one hundred fifteen thousand, five hundred five".