326526316856 has 32 divisors (see below), whose sum is σ = 644576984400. Its totient is φ = 154642245120.

The previous prime is 326526316819. The next prime is 326526316873. The reversal of 326526316856 is 658613625623.

It is a junction number, because it is equal to n+sod(n) for n = 326526316798 and 326526316807.

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, 655856 + ... + 1040768.

Almost surely, 2^326526316856 is an apocalyptic number.

It is an amenable number.

326526316856 is a deficient number, since it is larger than the sum of its proper divisors (318050667544).

326526316856 is a wasteful number, since it uses less digits than its factorization.

326526316856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390519 (or 390515 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 53.

The spelling of 326526316856 in words is "three hundred twenty-six billion, five hundred twenty-six million, three hundred sixteen thousand, eight hundred fifty-six".