240343323 has 8 divisors (see below), whose sum is σ = 349590336. Its totient is φ = 145662600.

The previous prime is 240343321. The next prime is 240343351. The reversal of 240343323 is 323343042.

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

It is not a de Polignac number, because 240343323 - 2¹ = 240343321 is a prime.

It is a super-3 number, since 3×240343323³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240343293 and 240343302.

It is not an unprimeable number, because it can be changed into a prime (240343321) 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, 3641533 + ... + 3641598.

It is an arithmetic number, because the mean of its divisors is an integer number (43698792).

Almost surely, 2^240343323 is an apocalyptic number.

240343323 is a deficient number, since it is larger than the sum of its proper divisors (109247013).

240343323 is a wasteful number, since it uses less digits than its factorization.

240343323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7283145.

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 240343323 is about 15503.0101270689. The cubic root of 240343323 is about 621.7426889982.

Adding to 240343323 its reverse (323343042), we get a palindrome (563686365).

The spelling of 240343323 in words is "two hundred forty million, three hundred forty-three thousand, three hundred twenty-three".