2340399999 has 8 divisors (see below), whose sum is σ = 3566323840. Its totient is φ = 1337371416.

The previous prime is 2340399967. The next prime is 2340400037. The reversal of 2340399999 is 9999930432.

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

It is not a de Polignac number, because 2340399999 - 2⁵ = 2340399967 is a prime.

It is a Duffinian number.

2340399999 is a modest number, since divided by 99999 gives 23403 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340399949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55723789 + ... + 55723830.

It is an arithmetic number, because the mean of its divisors is an integer number (445790480).

Almost surely, 2^2340399999 is an apocalyptic number.

2340399999 is a deficient number, since it is larger than the sum of its proper divisors (1225923841).

2340399999 is a wasteful number, since it uses less digits than its factorization.

2340399999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111447629.

The product of its (nonzero) digits is 4251528, while the sum is 57.

The square root of 2340399999 is about 48377.6807939364. The cubic root of 2340399999 is about 1327.6900373065.

The spelling of 2340399999 in words is "two billion, three hundred forty million, three hundred ninety-nine thousand, nine hundred ninety-nine".