3390017308678 has 64 divisors (see below), whose sum is σ = 6891255802368. Its totient is φ = 1207792696320.

The previous prime is 3390017308649. The next prime is 3390017308751. The reversal of 3390017308678 is 8768037100933.

It is a super-2 number, since 2×3390017308678² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7698475 + ... + 8126902.

It is an arithmetic number, because the mean of its divisors is an integer number (107675871912).

Almost surely, 2^{3390017308678} is an apocalyptic number.

3390017308678 is an abundant number, since it is smaller than the sum of its proper divisors (3501238493690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3390017308678 is a wasteful number, since it uses less digits than its factorization.

3390017308678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15825517.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 3390017308678 in words is "three trillion, three hundred ninety billion, seventeen million, three hundred eight thousand, six hundred seventy-eight".