4000532343 has 8 divisors (see below), whose sum is σ = 5334336000. Its totient is φ = 2666875128.

The previous prime is 4000532329. The next prime is 4000532353. The reversal of 4000532343 is 3432350004.

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

It is not a de Polignac number, because 4000532343 - 2⁹ = 4000531831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000532303) 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, 82458 + ... + 121656.

It is an arithmetic number, because the mean of its divisors is an integer number (666792000).

Almost surely, 2^4000532343 is an apocalyptic number.

4000532343 is a deficient number, since it is larger than the sum of its proper divisors (1333803657).

4000532343 is a wasteful number, since it uses less digits than its factorization.

4000532343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73221.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 4000532343 is about 63249.7616042938. The cubic root of 4000532343 is about 1587.4714689976.

Adding to 4000532343 its reverse (3432350004), we get a palindrome (7432882347).

The spelling of 4000532343 in words is "four billion, five hundred thirty-two thousand, three hundred forty-three".