2440000343 has 8 divisors (see below), whose sum is σ = 2662273920. Its totient is φ = 2217802680.

The previous prime is 2440000337. The next prime is 2440000351. The reversal of 2440000343 is 3430000442.

It is a happy number.

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 2440000343 - 2³⁰ = 1366258519 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 (2440000313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64046 + ... + 94772.

It is an arithmetic number, because the mean of its divisors is an integer number (332784240).

Almost surely, 2^2440000343 is an apocalyptic number.

2440000343 is a deficient number, since it is larger than the sum of its proper divisors (222273577).

2440000343 is a wasteful number, since it uses less digits than its factorization.

2440000343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37957.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2440000343 is about 49396.3596128298. The cubic root of 2440000343 is about 1346.2631625361.

Adding to 2440000343 its reverse (3430000442), we get a palindrome (5870000785).

Subtracting 2440000343 from its reverse (3430000442), we obtain a palindrome (990000099).

The spelling of 2440000343 in words is "two billion, four hundred forty million, three hundred forty-three", and thus it is an aban number.