3423216612256 has 48 divisors (see below), whose sum is σ = 7703032829184. Its totient is φ = 1466941319424.

The previous prime is 3423216612169. The next prime is 3423216612287. The reversal of 3423216612256 is 6522166123243.

It is an unprimeable number.

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, 1398166 + ... + 2966698.

It is an arithmetic number, because the mean of its divisors is an integer number (160479850608).

Almost surely, 2^{3423216612256} is an apocalyptic number.

It is an amenable number.

3423216612256 is an abundant number, since it is smaller than the sum of its proper divisors (4279816216928).

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

3423216612256 is a wasteful number, since it uses less digits than its factorization.

3423216612256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578293 (or 1578285 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The spelling of 3423216612256 in words is "three trillion, four hundred twenty-three billion, two hundred sixteen million, six hundred twelve thousand, two hundred fifty-six".