2344020321 has 8 divisors (see below), whose sum is σ = 3261245760. Its totient is φ = 1494737552.

The previous prime is 2344020277. The next prime is 2344020397. The reversal of 2344020321 is 1230204432.

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

It is a cyclic number.

It is not a de Polignac number, because 2344020321 - 2⁷ = 2344020193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2344020421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16985586 + ... + 16985723.

It is an arithmetic number, because the mean of its divisors is an integer number (407655720).

Almost surely, 2^2344020321 is an apocalyptic number.

It is an amenable number.

2344020321 is a deficient number, since it is larger than the sum of its proper divisors (917225439).

2344020321 is a wasteful number, since it uses less digits than its factorization.

2344020321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33971335.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2344020321 is about 48415.0836103791. The cubic root of 2344020321 is about 1328.3742777687.

Adding to 2344020321 its reverse (1230204432), we get a palindrome (3574224753).

The spelling of 2344020321 in words is "two billion, three hundred forty-four million, twenty thousand, three hundred twenty-one".