2361344345 has 4 divisors (see below), whose sum is σ = 2833613220. Its totient is φ = 1889075472.

The previous prime is 2361344309. The next prime is 2361344407. The reversal of 2361344345 is 5434431632.

2361344345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242767561 + 2118576784 = 15581^2 + 46028^2 .

It is a cyclic number.

It is not a de Polignac number, because 2361344345 - 2¹⁰ = 2361343321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236134430 + ... + 236134439.

It is an arithmetic number, because the mean of its divisors is an integer number (708403305).

Almost surely, 2^2361344345 is an apocalyptic number.

It is an amenable number.

2361344345 is a deficient number, since it is larger than the sum of its proper divisors (472268875).

2361344345 is an equidigital number, since it uses as much as digits as its factorization.

2361344345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472268874.

The product of its digits is 103680, while the sum is 35.

The square root of 2361344345 is about 48593.6656880298. The cubic root of 2361344345 is about 1331.6388009086.

Adding to 2361344345 its reverse (5434431632), we get a palindrome (7795775977).

The spelling of 2361344345 in words is "two billion, three hundred sixty-one million, three hundred forty-four thousand, three hundred forty-five".