3345404305 has 16 divisors (see below), whose sum is σ = 4102182144. Its totient is φ = 2617922560.

The previous prime is 3345404239. The next prime is 3345404333. The reversal of 3345404305 is 5034045433.

3345404305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3345404305 - 2⁹ = 3345403793 is a prime.

It is a super-2 number, since 2×3345404305² = 22383459927825066050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644370 + ... + 649540.

It is an arithmetic number, because the mean of its divisors is an integer number (256386384).

Almost surely, 2^3345404305 is an apocalyptic number.

It is an amenable number.

3345404305 is a deficient number, since it is larger than the sum of its proper divisors (756777839).

3345404305 is a wasteful number, since it uses less digits than its factorization.

3345404305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7976.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 3345404305 is about 57839.4701306988. The cubic root of 3345404305 is about 1495.6025736178.

Adding to 3345404305 its reverse (5034045433), we get a palindrome (8379449738).

The spelling of 3345404305 in words is "three billion, three hundred forty-five million, four hundred four thousand, three hundred five".