2342400009 has 16 divisors (see below), whose sum is σ = 3301953600. Its totient is φ = 1472942016.

The previous prime is 2342400001. The next prime is 2342400013. The reversal of 2342400009 is 9000042432.

It is a happy number.

It is not a de Polignac number, because 2342400009 - 2³ = 2342400001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2342400001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76674 + ... + 102779.

It is an arithmetic number, because the mean of its divisors is an integer number (206372100).

Almost surely, 2^2342400009 is an apocalyptic number.

It is an amenable number.

2342400009 is a deficient number, since it is larger than the sum of its proper divisors (959553591).

2342400009 is a wasteful number, since it uses less digits than its factorization.

2342400009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179704.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2342400009 is about 48398.3471721917. The cubic root of 2342400009 is about 1328.0681261396.

The spelling of 2342400009 in words is "two billion, three hundred forty-two million, four hundred thousand, nine".