326735266072 has 16 divisors (see below), whose sum is σ = 615170655000. Its totient is φ = 162689758080.

The previous prime is 326735266063. The next prime is 326735266087. The reversal of 326735266072 is 270662537623.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84732322 + ... + 84736177.

Almost surely, 2^326735266072 is an apocalyptic number.

It is an amenable number.

326735266072 is a deficient number, since it is larger than the sum of its proper divisors (288435388928).

326735266072 is a wasteful number, since it uses less digits than its factorization.

326735266072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169468746 (or 169468742 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 326735266072 in words is "three hundred twenty-six billion, seven hundred thirty-five million, two hundred sixty-six thousand, seventy-two".