326013004012 has 12 divisors (see below), whose sum is σ = 570582670896. Its totient is φ = 162989383760.

The previous prime is 326013004007. The next prime is 326013004013. The reversal of 326013004012 is 210400310623.

It is a super-2 number, since 2×326013004012² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (326013004013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4236664 + ... + 4312927.

It is an arithmetic number, because the mean of its divisors is an integer number (47548555908).

Almost surely, 2^326013004012 is an apocalyptic number.

It is an amenable number.

326013004012 is a deficient number, since it is larger than the sum of its proper divisors (244569666884).

326013004012 is a wasteful number, since it uses less digits than its factorization.

326013004012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559128 (or 8559126 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 326013004012 its reverse (210400310623), we get a palindrome (536413314635).

The spelling of 326013004012 in words is "three hundred twenty-six billion, thirteen million, four thousand, twelve".