3403664345 has 8 divisors (see below), whose sum is σ = 4092239880. Its totient is φ = 2717703040.

The previous prime is 3403664321. The next prime is 3403664413. The reversal of 3403664345 is 5434663043.

It can be written as a sum of positive squares in 4 ways, for example, as 188320729 + 3215343616 = 13723^2 + 56704^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3403664345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3403664299 and 3403664308.

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, 650690 + ... + 655899.

It is an arithmetic number, because the mean of its divisors is an integer number (511529985).

Almost surely, 2^3403664345 is an apocalyptic number.

It is an amenable number.

3403664345 is a deficient number, since it is larger than the sum of its proper divisors (688575535).

3403664345 is a wasteful number, since it uses less digits than its factorization.

3403664345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307115.

The product of its (nonzero) digits is 311040, while the sum is 38.

The square root of 3403664345 is about 58340.9319860422. The cubic root of 3403664345 is about 1504.2346038005.

The spelling of 3403664345 in words is "three billion, four hundred three million, six hundred sixty-four thousand, three hundred forty-five".