3340320505 has 8 divisors (see below), whose sum is σ = 4015080000. Its totient is φ = 2667792816.

The previous prime is 3340320493. The next prime is 3340320523. The reversal of 3340320505 is 5050230433.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3340320505 is a prime.

It is a super-2 number, since 2×3340320505² = 22315482152246910050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3340320505.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 554655 + ... + 560644.

It is an arithmetic number, because the mean of its divisors is an integer number (501885000).

Almost surely, 2^3340320505 is an apocalyptic number.

It is an amenable number.

3340320505 is a deficient number, since it is larger than the sum of its proper divisors (674759495).

3340320505 is a wasteful number, since it uses less digits than its factorization.

3340320505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115903.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 3340320505 is about 57795.5059239038. The cubic root of 3340320505 is about 1494.8445985605.

Adding to 3340320505 its reverse (5050230433), we get a palindrome (8390550938).

The spelling of 3340320505 in words is "three billion, three hundred forty million, three hundred twenty thousand, five hundred five".