3256402044426 has 16 divisors (see below), whose sum is σ = 6572554586400. Its totient is φ = 1075508931888.

The previous prime is 3256402044419. The next prime is 3256402044437. The reversal of 3256402044426 is 6244402046523.

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, 2489603356 + ... + 2489604663.

It is an arithmetic number, because the mean of its divisors is an integer number (410784661650).

Almost surely, 2^{3256402044426} is an apocalyptic number.

3256402044426 is an abundant number, since it is smaller than the sum of its proper divisors (3316152541974).

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

3256402044426 is a wasteful number, since it uses less digits than its factorization.

3256402044426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979208133.

The product of its (nonzero) digits is 1105920, while the sum is 42.

The spelling of 3256402044426 in words is "three trillion, two hundred fifty-six billion, four hundred two million, forty-four thousand, four hundred twenty-six".