3256853680576 has 56 divisors (see below), whose sum is σ = 6643750813056. Its totient is φ = 1582920760320.

The previous prime is 3256853680537. The next prime is 3256853680589. The reversal of 3256853680576 is 6750863586523.

3256853680576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864305 + ... + 3160591.

It is an arithmetic number, because the mean of its divisors is an integer number (118638407376).

Almost surely, 2^{3256853680576} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3256853680576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3321875406528).

3256853680576 is an abundant number, since it is smaller than the sum of its proper divisors (3386897132480).

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

3256853680576 is a wasteful number, since it uses less digits than its factorization.

3256853680576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297397 (or 1297387 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 64.

The spelling of 3256853680576 in words is "three trillion, two hundred fifty-six billion, eight hundred fifty-three million, six hundred eighty thousand, five hundred seventy-six".