4000323343 has 8 divisors (see below), whose sum is σ = 4056578048. Its totient is φ = 3944455704.

The previous prime is 4000323337. The next prime is 4000323377. The reversal of 4000323343 is 3433230004.

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 4000323343 - 2²¹ = 3998226191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000320343) 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, 75921 + ... + 117322.

It is an arithmetic number, because the mean of its divisors is an integer number (507072256).

Almost surely, 2^4000323343 is an apocalyptic number.

4000323343 is a deficient number, since it is larger than the sum of its proper divisors (56254705).

4000323343 is a wasteful number, since it uses less digits than its factorization.

4000323343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193533.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 4000323343 is about 63248.1094025742. The cubic root of 4000323343 is about 1587.4438237339.

Adding to 4000323343 its reverse (3433230004), we get a palindrome (7433553347).

The spelling of 4000323343 in words is "four billion, three hundred twenty-three thousand, three hundred forty-three".