3477172213328 has 80 divisors (see below), whose sum is σ = 7368685623936. Its totient is φ = 1576404357120.

The previous prime is 3477172213327. The next prime is 3477172213367. The reversal of 3477172213328 is 8233122717743.

3477172213328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3477172213328² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3477172213327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412814525 + ... + 412822947.

Almost surely, 2^{3477172213328} is an apocalyptic number.

It is an amenable number.

3477172213328 is an abundant number, since it is smaller than the sum of its proper divisors (3891513410608).

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

3477172213328 is a wasteful number, since it uses less digits than its factorization.

3477172213328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14292 (or 14286 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 50.

The spelling of 3477172213328 in words is "three trillion, four hundred seventy-seven billion, one hundred seventy-two million, two hundred thirteen thousand, three hundred twenty-eight".