2402347345 has 8 divisors (see below), whose sum is σ = 2883084264. Its totient is φ = 1921699584.

The previous prime is 2402347319. The next prime is 2402347351. The reversal of 2402347345 is 5437432042.

It can be written as a sum of positive squares in 4 ways, for example, as 201611601 + 2200735744 = 14199^2 + 46912^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2402347345 - 2¹⁹ = 2401823057 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 2402347345.

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, 78127 + ... + 104443.

It is an arithmetic number, because the mean of its divisors is an integer number (360385533).

Almost surely, 2^2402347345 is an apocalyptic number.

It is an amenable number.

2402347345 is a deficient number, since it is larger than the sum of its proper divisors (480736919).

2402347345 is a wasteful number, since it uses less digits than its factorization.

2402347345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44579.

The product of its (nonzero) digits is 80640, while the sum is 34.

The square root of 2402347345 is about 49013.7464901429. The cubic root of 2402347345 is about 1339.3022551814.

Adding to 2402347345 its reverse (5437432042), we get a palindrome (7839779387).

The spelling of 2402347345 in words is "two billion, four hundred two million, three hundred forty-seven thousand, three hundred forty-five".