3340969984478 has 16 divisors (see below), whose sum is σ = 5727508950240. Its totient is φ = 1431811320576.

The previous prime is 3340969984453. The next prime is 3340969984487. The reversal of 3340969984478 is 8744899690433.

It is a super-2 number, since 2×3340969984478² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 2111543 + ... + 3337746.

It is an arithmetic number, because the mean of its divisors is an integer number (357969309390).

Almost surely, 2^{3340969984478} is an apocalyptic number.

3340969984478 is a deficient number, since it is larger than the sum of its proper divisors (2386538965762).

3340969984478 is a wasteful number, since it uses less digits than its factorization.

3340969984478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493091.

The product of its (nonzero) digits is 1128701952, while the sum is 74.

The spelling of 3340969984478 in words is "three trillion, three hundred forty billion, nine hundred sixty-nine million, nine hundred eighty-four thousand, four hundred seventy-eight".