20324321032244 has 24 divisors (see below), whose sum is σ = 35617913772168. Its totient is φ = 10147782919680.

The previous prime is 20324321032241. The next prime is 20324321032247. The reversal of 20324321032244 is 44223012342302.

It is an interprime number because it is at equal distance from previous prime (20324321032241) and next prime (20324321032247).

It can be written as a sum of positive squares in 4 ways, for example, as 1675569735844 + 18648751296400 = 1294438^2 + 4318420^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20324321032244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20324321032241) 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, 8297672 + ... + 10464224.

It is an arithmetic number, because the mean of its divisors is an integer number (1484079740507).

Almost surely, 2^{20324321032244} is an apocalyptic number.

It is an amenable number.

20324321032244 is a deficient number, since it is larger than the sum of its proper divisors (15293592739924).

20324321032244 is a wasteful number, since it uses less digits than its factorization.

20324321032244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169875 (or 2169873 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 20324321032244 its reverse (44223012342302), we get a palindrome (64547333374546).

The spelling of 20324321032244 in words is "twenty trillion, three hundred twenty-four billion, three hundred twenty-one million, thirty-two thousand, two hundred forty-four".