320324531100241 has 4 divisors (see below), whose sum is σ = 320324722209972. Its totient is φ = 320324339990512.

The previous prime is 320324531100187. The next prime is 320324531100251. The reversal of 320324531100241 is 142001135423023.

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 170002586558016 + 150321944542225 = 13038504^2 + 12260585^2 .

It is a cyclic number.

It is not a de Polignac number, because 320324531100241 - 2⁴⁷ = 179587042744913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320324531100251) 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, 93018226 + ... + 96400411.

It is an arithmetic number, because the mean of its divisors is an integer number (80081180552493).

Almost surely, 2^{320324531100241} is an apocalyptic number.

It is an amenable number.

320324531100241 is a deficient number, since it is larger than the sum of its proper divisors (191109731).

320324531100241 is a wasteful number, since it uses less digits than its factorization.

320324531100241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191109730.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 320324531100241 its reverse (142001135423023), we get a palindrome (462325666523264).

The spelling of 320324531100241 in words is "three hundred twenty trillion, three hundred twenty-four billion, five hundred thirty-one million, one hundred thousand, two hundred forty-one".