3400393930805 has 16 divisors (see below), whose sum is σ = 4088968680000. Its totient is φ = 2714652023040.

The previous prime is 3400393930793. The next prime is 3400393930859. The reversal of 3400393930805 is 5080393930043.

It is a de Polignac number, because none of the positive numbers 2^k-3400393930805 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3400393930805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37202210 + ... + 37293500.

It is an arithmetic number, because the mean of its divisors is an integer number (255560542500).

Almost surely, 2^{3400393930805} is an apocalyptic number.

It is an amenable number.

3400393930805 is a deficient number, since it is larger than the sum of its proper divisors (688574749195).

3400393930805 is a wasteful number, since it uses less digits than its factorization.

3400393930805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106724.

The product of its (nonzero) digits is 1049760, while the sum is 47.

The spelling of 3400393930805 in words is "three trillion, four hundred billion, three hundred ninety-three million, nine hundred thirty thousand, eight hundred five".