326016997023 has 8 divisors (see below), whose sum is σ = 457567715200. Its totient is φ = 205905471768.

The previous prime is 326016997001. The next prime is 326016997037. The reversal of 326016997023 is 320799610623.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 326016997023 - 2³⁴ = 308837127839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326016997073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2859798163 + ... + 2859798276.

It is an arithmetic number, because the mean of its divisors is an integer number (57195964400).

Almost surely, 2^326016997023 is an apocalyptic number.

326016997023 is a deficient number, since it is larger than the sum of its proper divisors (131550718177).

326016997023 is a wasteful number, since it uses less digits than its factorization.

326016997023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719596461.

The product of its (nonzero) digits is 734832, while the sum is 48.

The spelling of 326016997023 in words is "three hundred twenty-six billion, sixteen million, nine hundred ninety-seven thousand, twenty-three".