2334345221 has 8 divisors (see below), whose sum is σ = 2514755544. Its totient is φ = 2154055680.

The previous prime is 2334345161. The next prime is 2334345253. The reversal of 2334345221 is 1225434332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 379821121 + 1954524100 = 19489^2 + 44210^2 .

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 2334345221 - 2²⁶ = 2267236357 is a prime.

It is a super-2 number, since 2×2334345221² = 10898335221611077682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2334345721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12161 + ... + 69401.

It is an arithmetic number, because the mean of its divisors is an integer number (314344443).

Almost surely, 2^2334345221 is an apocalyptic number.

It is an amenable number.

2334345221 is a deficient number, since it is larger than the sum of its proper divisors (180410323).

2334345221 is a wasteful number, since it uses less digits than its factorization.

2334345221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60391.

The product of its digits is 17280, while the sum is 29.

The square root of 2334345221 is about 48315.0620510830. The cubic root of 2334345221 is about 1326.5441062998.

Adding to 2334345221 its reverse (1225434332), we get a palindrome (3559779553).

The spelling of 2334345221 in words is "two billion, three hundred thirty-four million, three hundred forty-five thousand, two hundred twenty-one".