326053240361 has 4 divisors (see below), whose sum is σ = 326054769924. Its totient is φ = 326051710800.

The previous prime is 326053240351. The next prime is 326053240367. The reversal of 326053240361 is 163042350623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 282246750361 + 43806490000 = 531269^2 + 209300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326053240361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326053240367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380750 + ... + 892791.

It is an arithmetic number, because the mean of its divisors is an integer number (81513692481).

Almost surely, 2^326053240361 is an apocalyptic number.

It is an amenable number.

326053240361 is a deficient number, since it is larger than the sum of its proper divisors (1529563).

326053240361 is a wasteful number, since it uses less digits than its factorization.

326053240361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529562.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 326053240361 its reverse (163042350623), we get a palindrome (489095590984).

The spelling of 326053240361 in words is "three hundred twenty-six billion, fifty-three million, two hundred forty thousand, three hundred sixty-one".