326316045066 has 16 divisors (see below), whose sum is σ = 711962280288. Its totient is φ = 98883650000.

The previous prime is 326316045001. The next prime is 326316045073. The reversal of 326316045066 is 660540613623.

It is a happy number.

It is a super-2 number, since 2×326316045066² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2472091185 + ... + 2472091316.

It is an arithmetic number, because the mean of its divisors is an integer number (44497642518).

Almost surely, 2^326316045066 is an apocalyptic number.

326316045066 is an abundant number, since it is smaller than the sum of its proper divisors (385646235222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326316045066 is a wasteful number, since it uses less digits than its factorization.

326316045066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944182517.

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 326316045066 its reverse (660540613623), we get a palindrome (986856658689).

The spelling of 326316045066 in words is "three hundred twenty-six billion, three hundred sixteen million, forty-five thousand, sixty-six".