2321330442 has 8 divisors (see below), whose sum is σ = 4642660896. Its totient is φ = 773776812.

The previous prime is 2321330419. The next prime is 2321330483. The reversal of 2321330442 is 2440331232.

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

2321330442 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 193444198 + ... + 193444209.

It is an arithmetic number, because the mean of its divisors is an integer number (580332612).

Almost surely, 2^2321330442 is an apocalyptic number.

2321330442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321330442 is a wasteful number, since it uses less digits than its factorization.

2321330442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386888412.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2321330442 is about 48180.1872350036. The cubic root of 2321330442 is about 1324.0741968958.

Adding to 2321330442 its reverse (2440331232), we get a palindrome (4761661674).

The spelling of 2321330442 in words is "two billion, three hundred twenty-one million, three hundred thirty thousand, four hundred forty-two".