326034020364656 has 20 divisors (see below), whose sum is σ = 652068040730304. Its totient is φ = 157758396950400.

The previous prime is 326034020364589. The next prime is 326034020364683. The reversal of 326034020364656 is 656463020430623.

It is a happy number.

326034020364656 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328663326485 + ... + 328663327476.

Almost surely, 2^{326034020364656} is an apocalyptic number.

It is an amenable number.

326034020364656 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

326034020364656 is a wasteful number, since it uses less digits than its factorization.

326034020364656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657326654000 (or 657326653994 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 50.

The spelling of 326034020364656 in words is "three hundred twenty-six trillion, thirty-four billion, twenty million, three hundred sixty-four thousand, six hundred fifty-six".