2320323523 has 16 divisors (see below), whose sum is σ = 2847343104. Its totient is φ = 1845486720.

The previous prime is 2320323497. The next prime is 2320323563. The reversal of 2320323523 is 3253230232.

It is not a de Polignac number, because 2320323523 - 2⁹ = 2320323011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2320323563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128865 + ... + 145762.

It is an arithmetic number, because the mean of its divisors is an integer number (177958944).

Almost surely, 2^2320323523 is an apocalyptic number.

2320323523 is a deficient number, since it is larger than the sum of its proper divisors (527019581).

2320323523 is a wasteful number, since it uses less digits than its factorization.

2320323523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274722.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 2320323523 is about 48169.7365884432. The cubic root of 2320323523 is about 1323.8827221765.

Adding to 2320323523 its reverse (3253230232), we get a palindrome (5573553755).

The spelling of 2320323523 in words is "two billion, three hundred twenty million, three hundred twenty-three thousand, five hundred twenty-three".