2343232321 has 2 divisors, whose sum is σ = 2343232322. Its totient is φ = 2343232320.

The previous prime is 2343232313. The next prime is 2343232373. The reversal of 2343232321 is 1232323432.

2343232321 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1878355600 + 464876721 = 43340^2 + 21561^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343232321 - 2³ = 2343232313 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2343232721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171616160 + 1171616161.

It is an arithmetic number, because the mean of its divisors is an integer number (1171616161).

Almost surely, 2^2343232321 is an apocalyptic number.

It is an amenable number.

2343232321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343232321 is an equidigital number, since it uses as much as digits as its factorization.

2343232321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 25.

The square root of 2343232321 is about 48406.9449666058. The cubic root of 2343232321 is about 1328.2254058724.

Adding to 2343232321 its reverse (1232323432), we get a palindrome (3575555753).

The spelling of 2343232321 in words is "two billion, three hundred forty-three million, two hundred thirty-two thousand, three hundred twenty-one".