326530535223 has 8 divisors (see below), whose sum is σ = 435380211568. Its totient is φ = 217683941184.

The previous prime is 326530535189. The next prime is 326530535267. The reversal of 326530535223 is 322535035623.

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

It is not a de Polignac number, because 326530535223 - 2¹² = 326530531127 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 (326530535323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510886 + ... + 956067.

It is an arithmetic number, because the mean of its divisors is an integer number (54422526446).

Almost surely, 2^326530535223 is an apocalyptic number.

326530535223 is a deficient number, since it is larger than the sum of its proper divisors (108849676345).

326530535223 is a wasteful number, since it uses less digits than its factorization.

326530535223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541153.

The product of its (nonzero) digits is 486000, while the sum is 39.

The spelling of 326530535223 in words is "three hundred twenty-six billion, five hundred thirty million, five hundred thirty-five thousand, two hundred twenty-three".