2320302321 has 16 divisors (see below), whose sum is σ = 3470862720. Its totient is φ = 1531848240.

The previous prime is 2320302253. The next prime is 2320302349. The reversal of 2320302321 is 1232030232.

It is a happy number.

2320302321 is a `hidden beast` number, since 23 + 20 + 302 + 321 = 666.

It is not a de Polignac number, because 2320302321 - 2¹⁹ = 2319778033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2320302294 and 2320302303.

It is not an unprimeable number, because it can be changed into a prime (2320302521) 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, 414390 + ... + 419951.

It is an arithmetic number, because the mean of its divisors is an integer number (216928920).

Almost surely, 2^2320302321 is an apocalyptic number.

It is an amenable number.

2320302321 is a deficient number, since it is larger than the sum of its proper divisors (1150560399).

2320302321 is a wasteful number, since it uses less digits than its factorization.

2320302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834453 (or 834447 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2320302321 is about 48169.5165120017. The cubic root of 2320302321 is about 1323.8786898298.

Adding to 2320302321 its reverse (1232030232), we get a palindrome (3552332553).

The spelling of 2320302321 in words is "two billion, three hundred twenty million, three hundred two thousand, three hundred twenty-one".