326552310203013 has 32 divisors (see below), whose sum is σ = 486079149142400. Its totient is φ = 216667485014400.

The previous prime is 326552310202991. The next prime is 326552310203017. The reversal of 326552310203013 is 310302013255623.

326552310203013 is a `hidden beast` number, since 3 + 2 + 65 + 523 + 10 + 20 + 30 + 13 = 666.

It is not a de Polignac number, because 326552310203013 - 2²⁴ = 326552293425797 is a prime.

It is a super-2 number, since 2×326552310203013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326552310203017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 666241353 + ... + 666731313.

It is an arithmetic number, because the mean of its divisors is an integer number (15189973410700).

Almost surely, 2^{326552310203013} is an apocalyptic number.

It is an amenable number.

326552310203013 is a deficient number, since it is larger than the sum of its proper divisors (159526838939387).

326552310203013 is a wasteful number, since it uses less digits than its factorization.

326552310203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607170 (or 607164 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 326552310203013 its reverse (310302013255623), we get a palindrome (636854323458636).

The spelling of 326552310203013 in words is "three hundred twenty-six trillion, five hundred fifty-two billion, three hundred ten million, two hundred three thousand, thirteen".