326144605036 has 12 divisors (see below), whose sum is σ = 577166015160. Its totient is φ = 161240029280.

The previous prime is 326144605027. The next prime is 326144605049. The reversal of 326144605036 is 630506441623.

It is a happy number.

It is a super-2 number, since 2×326144605036² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 326144605036.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458067910 + ... + 458068621.

It is an arithmetic number, because the mean of its divisors is an integer number (48097167930).

Almost surely, 2^326144605036 is an apocalyptic number.

It is an amenable number.

326144605036 is a deficient number, since it is larger than the sum of its proper divisors (251021410124).

326144605036 is a wasteful number, since it uses less digits than its factorization.

326144605036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916136624 (or 916136622 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 326144605036 in words is "three hundred twenty-six billion, one hundred forty-four million, six hundred five thousand, thirty-six".