2344345409 has 4 divisors (see below), whose sum is σ = 2679251904. Its totient is φ = 2009438916.

The previous prime is 2344345397. The next prime is 2344345417. The reversal of 2344345409 is 9045434432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2344345409 - 2¹² = 2344341313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2344345439) 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 3 ways as a sum of consecutive naturals, for example, 167453237 + ... + 167453250.

It is an arithmetic number, because the mean of its divisors is an integer number (669812976).

Almost surely, 2^2344345409 is an apocalyptic number.

It is an amenable number.

2344345409 is a deficient number, since it is larger than the sum of its proper divisors (334906495).

2344345409 is an equidigital number, since it uses as much as digits as its factorization.

2344345409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334906494.

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 2344345409 is about 48418.4407948046. The cubic root of 2344345409 is about 1328.4356848836.

The spelling of 2344345409 in words is "two billion, three hundred forty-four million, three hundred forty-five thousand, four hundred nine".