2343453321 has 8 divisors (see below), whose sum is σ = 3408659424. Its totient is φ = 1420274720.

The previous prime is 2343453319. The next prime is 2343453377. The reversal of 2343453321 is 1233543432.

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 2343453321 - 2¹ = 2343453319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2343453421) 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, 35506836 + ... + 35506901.

It is an arithmetic number, because the mean of its divisors is an integer number (426082428).

Almost surely, 2^2343453321 is an apocalyptic number.

It is an amenable number.

2343453321 is a deficient number, since it is larger than the sum of its proper divisors (1065206103).

2343453321 is a wasteful number, since it uses less digits than its factorization.

2343453321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71013751.

The product of its digits is 25920, while the sum is 30.

The square root of 2343453321 is about 48409.2276430847. The cubic root of 2343453321 is about 1328.2671613831.

Adding to 2343453321 its reverse (1233543432), we get a palindrome (3576996753).

The spelling of 2343453321 in words is "two billion, three hundred forty-three million, four hundred fifty-three thousand, three hundred twenty-one".