2340305215 has 8 divisors (see below), whose sum is σ = 2876863248. Its totient is φ = 1826579520.

The previous prime is 2340305207. The next prime is 2340305273. The reversal of 2340305215 is 5125030432.

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

It is not a de Polignac number, because 2340305215 - 2³ = 2340305207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340305215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5707857 + ... + 5708266.

It is an arithmetic number, because the mean of its divisors is an integer number (359607906).

Almost surely, 2^2340305215 is an apocalyptic number.

2340305215 is a deficient number, since it is larger than the sum of its proper divisors (536558033).

2340305215 is a wasteful number, since it uses less digits than its factorization.

2340305215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11416169.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2340305215 is about 48376.7011587190. The cubic root of 2340305215 is about 1327.6721136651.

Adding to 2340305215 its reverse (5125030432), we get a palindrome (7465335647).

The spelling of 2340305215 in words is "two billion, three hundred forty million, three hundred five thousand, two hundred fifteen".