326326184648 has 16 divisors (see below), whose sum is σ = 611994074460. Its totient is φ = 163127764800.

The previous prime is 326326184647. The next prime is 326326184663. The reversal of 326326184648 is 846481623623.

It can be written as a sum of positive squares in 2 ways, for example, as 324423654724 + 1902529924 = 569582^2 + 43618^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 326326184648.

It is not an unprimeable number, because it can be changed into a prime (326326184647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4376663 + ... + 4450598.

Almost surely, 2^326326184648 is an apocalyptic number.

It is an amenable number.

326326184648 is a deficient number, since it is larger than the sum of its proper divisors (285667889812).

326326184648 is a wasteful number, since it uses less digits than its factorization.

326326184648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831888 (or 8831884 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 53.

The spelling of 326326184648 in words is "three hundred twenty-six billion, three hundred twenty-six million, one hundred eighty-four thousand, six hundred forty-eight".