3340403985 has 16 divisors (see below), whose sum is σ = 5345819136. Its totient is φ = 1781157888.

The previous prime is 3340403971. The next prime is 3340404013. The reversal of 3340403985 is 5893040433.

It is not a de Polignac number, because 3340403985 - 2¹⁵ = 3340371217 is a prime.

It is a super-2 number, since 2×3340403985² = 22316597566007760450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54417 + ... + 98193.

It is an arithmetic number, because the mean of its divisors is an integer number (334113696).

Almost surely, 2^3340403985 is an apocalyptic number.

It is an amenable number.

3340403985 is a deficient number, since it is larger than the sum of its proper divisors (2005415151).

3340403985 is a wasteful number, since it uses less digits than its factorization.

3340403985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48872.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 3340403985 is about 57796.2281208731. The cubic root of 3340403985 is about 1494.8570513163.

The spelling of 3340403985 in words is "three billion, three hundred forty million, four hundred three thousand, nine hundred eighty-five".