3406703700040 has 32 divisors (see below), whose sum is σ = 7790740434360. Its totient is φ = 1340342438400.

The previous prime is 3406703700017. The next prime is 3406703700047. The reversal of 3406703700040 is 400073076043.

It can be written as a sum of positive squares in 4 ways, for example, as 1883794680196 + 1522909019844 = 1372514^2 + 1234062^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3406703699969 and 3406703700005.

It is not an unprimeable number, because it can be changed into a prime (3406703700047) by changing a digit.

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, 698092581 + ... + 698097460.

Almost surely, 2^{3406703700040} is an apocalyptic number.

It is an amenable number.

3406703700040 is an abundant number, since it is smaller than the sum of its proper divisors (4384036734320).

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

3406703700040 is a wasteful number, since it uses less digits than its factorization.

3406703700040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396190113 (or 1396190109 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

Adding to 3406703700040 its reverse (400073076043), we get a palindrome (3806776776083).

The spelling of 3406703700040 in words is "three trillion, four hundred six billion, seven hundred three million, seven hundred thousand, forty".