3403404345 has 16 divisors (see below), whose sum is σ = 5940487872. Its totient is φ = 1650135360.

The previous prime is 3403404331. The next prime is 3403404353. The reversal of 3403404345 is 5434043043.

It is not a de Polignac number, because 3403404345 - 2⁵ = 3403404313 is a prime.

It is a super-2 number, since 2×3403404345² = 23166322271129758050, which contains 22 as substring.

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, 10313182 + ... + 10313511.

It is an arithmetic number, because the mean of its divisors is an integer number (371280492).

Almost surely, 2^3403404345 is an apocalyptic number.

It is an amenable number.

3403404345 is a deficient number, since it is larger than the sum of its proper divisors (2537083527).

3403404345 is a wasteful number, since it uses less digits than its factorization.

3403404345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20626712.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 3403404345 is about 58338.7036623201. The cubic root of 3403404345 is about 1504.1963008701.

Adding to 3403404345 its reverse (5434043043), we get a palindrome (8837447388).

The spelling of 3403404345 in words is "three billion, four hundred three million, four hundred four thousand, three hundred forty-five".