2349320513 has 4 divisors (see below), whose sum is σ = 2412815700. Its totient is φ = 2285825328.

The previous prime is 2349320497. The next prime is 2349320539. The reversal of 2349320513 is 3150239432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1087152784 + 1262167729 = 32972^2 + 35527^2 .

It is a cyclic number.

It is not a de Polignac number, because 2349320513 - 2⁴ = 2349320497 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 2349320513.

It is not an unprimeable number, because it can be changed into a prime (2349320543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31747538 + ... + 31747611.

It is an arithmetic number, because the mean of its divisors is an integer number (603203925).

Almost surely, 2^2349320513 is an apocalyptic number.

It is an amenable number.

2349320513 is a deficient number, since it is larger than the sum of its proper divisors (63495187).

2349320513 is an equidigital number, since it uses as much as digits as its factorization.

2349320513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63495186.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 2349320513 is about 48469.7896942002. The cubic root of 2349320513 is about 1329.3747438847.

Adding to 2349320513 its reverse (3150239432), we get a palindrome (5499559945).

The spelling of 2349320513 in words is "two billion, three hundred forty-nine million, three hundred twenty thousand, five hundred thirteen".