3400506672172 has 24 divisors (see below), whose sum is σ = 6055803205200. Its totient is φ = 1670315795136.

The previous prime is 3400506672169. The next prime is 3400506672181. The reversal of 3400506672172 is 2712766050043.

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 7 ways as a sum of consecutive naturals, for example, 4473147 + ... + 5177842.

It is an arithmetic number, because the mean of its divisors is an integer number (252325133550).

Almost surely, 2^{3400506672172} is an apocalyptic number.

It is an amenable number.

3400506672172 is a deficient number, since it is larger than the sum of its proper divisors (2655296533028).

3400506672172 is a wasteful number, since it uses less digits than its factorization.

3400506672172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9652545 (or 9652543 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 3400506672172 in words is "three trillion, four hundred billion, five hundred six million, six hundred seventy-two thousand, one hundred seventy-two".