326500044644 has 12 divisors (see below), whose sum is σ = 601447450800. Its totient is φ = 154657915848.

The previous prime is 326500044617. The next prime is 326500044659. The reversal of 326500044644 is 446440005623.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 326500044598 and 326500044607.

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, 2148026534 + ... + 2148026685.

It is an arithmetic number, because the mean of its divisors is an integer number (50120620900).

Almost surely, 2^326500044644 is an apocalyptic number.

It is an amenable number.

326500044644 is a deficient number, since it is larger than the sum of its proper divisors (274947406156).

326500044644 is a wasteful number, since it uses less digits than its factorization.

326500044644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296053242 (or 4296053240 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 326500044644 in words is "three hundred twenty-six billion, five hundred million, forty-four thousand, six hundred forty-four".