2320539153 has 8 divisors (see below), whose sum is σ = 3095598816. Its totient is φ = 1546252800.

The previous prime is 2320539107. The next prime is 2320539173. The reversal of 2320539153 is 3519350232.

It is a happy number.

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

It is not a de Polignac number, because 2320539153 - 2²⁰ = 2319490577 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2320539173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186288 + ... + 198353.

It is an arithmetic number, because the mean of its divisors is an integer number (386949852).

Almost surely, 2^2320539153 is an apocalyptic number.

It is an amenable number.

2320539153 is a deficient number, since it is larger than the sum of its proper divisors (775059663).

2320539153 is a wasteful number, since it uses less digits than its factorization.

2320539153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386655.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 2320539153 is about 48171.9747674932. The cubic root of 2320539153 is about 1323.9237308241.

Adding to 2320539153 its reverse (3519350232), we get a palindrome (5839889385).

The spelling of 2320539153 in words is "two billion, three hundred twenty million, five hundred thirty-nine thousand, one hundred fifty-three".