20324413201 has 8 divisors (see below), whose sum is σ = 20549164104. Its totient is φ = 20099973120.

The previous prime is 20324413147. The next prime is 20324413229. The reversal of 20324413201 is 10231442302.

It can be written as a sum of positive squares in 4 ways, for example, as 5305665600 + 15018747601 = 72840^2 + 122551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20324413201 - 2¹¹ = 20324411153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20324413231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55041 + ... + 208993.

It is an arithmetic number, because the mean of its divisors is an integer number (2568645513).

Almost surely, 2^20324413201 is an apocalyptic number.

It is an amenable number.

20324413201 is a deficient number, since it is larger than the sum of its proper divisors (224750903).

20324413201 is a wasteful number, since it uses less digits than its factorization.

20324413201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155411.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20324413201 its reverse (10231442302), we get a palindrome (30555855503).

The spelling of 20324413201 in words is "twenty billion, three hundred twenty-four million, four hundred thirteen thousand, two hundred one".