3506808374440 has 64 divisors (see below), whose sum is σ = 9017867232000. Its totient is φ = 1202286302208.

The previous prime is 3506808374437. The next prime is 3506808374467. The reversal of 3506808374440 is 444738086053.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7168957 + ... + 7642483.

It is an arithmetic number, because the mean of its divisors is an integer number (140904175500).

Almost surely, 2^{3506808374440} is an apocalyptic number.

It is an amenable number.

3506808374440 is an abundant number, since it is smaller than the sum of its proper divisors (5511058857560).

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

3506808374440 is a wasteful number, since it uses less digits than its factorization.

3506808374440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499994 (or 499990 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 3506808374440 in words is "three trillion, five hundred six billion, eight hundred eight million, three hundred seventy-four thousand, four hundred forty".