326644112046 has 16 divisors (see below), whose sum is σ = 746615113344. Its totient is φ = 93326889144.

The previous prime is 326644111933. The next prime is 326644112111. The reversal of 326644112046 is 640211446623.

It is a super-2 number, since 2×326644112046² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 326644111995 and 326644112013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888620340 + ... + 3888620423.

It is an arithmetic number, because the mean of its divisors is an integer number (46663444584).

Almost surely, 2^326644112046 is an apocalyptic number.

326644112046 is an abundant number, since it is smaller than the sum of its proper divisors (419971001298).

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

326644112046 is a wasteful number, since it uses less digits than its factorization.

326644112046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777240775.

The product of its (nonzero) digits is 165888, while the sum is 39.

Adding to 326644112046 its reverse (640211446623), we get a palindrome (966855558669).

The spelling of 326644112046 in words is "three hundred twenty-six billion, six hundred forty-four million, one hundred twelve thousand, forty-six".