2340245353 has 4 divisors (see below), whose sum is σ = 2343035520. Its totient is φ = 2337455188.

The previous prime is 2340245351. The next prime is 2340245399. The reversal of 2340245353 is 3535420432.

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 2340245353 - 2¹ = 2340245351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340245351) 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, 1393825 + ... + 1395502.

It is an arithmetic number, because the mean of its divisors is an integer number (585758880).

Almost surely, 2^2340245353 is an apocalyptic number.

It is an amenable number.

2340245353 is a deficient number, since it is larger than the sum of its proper divisors (2790167).

2340245353 is an equidigital number, since it uses as much as digits as its factorization.

2340245353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790166.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 2340245353 is about 48376.0824478378. The cubic root of 2340245353 is about 1327.6607935197.

Adding to 2340245353 its reverse (3535420432), we get a palindrome (5875665785).

The spelling of 2340245353 in words is "two billion, three hundred forty million, two hundred forty-five thousand, three hundred fifty-three".