20324100652256 has 48 divisors (see below), whose sum is σ = 40937295752640. Its totient is φ = 9929979371520.

The previous prime is 20324100652253. The next prime is 20324100652267. The reversal of 20324100652256 is 65225600142302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20324100652253) 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, 41196005 + ... + 41686436.

It is an arithmetic number, because the mean of its divisors is an integer number (852860328180).

Almost surely, 2^{20324100652256} is an apocalyptic number.

It is an amenable number.

20324100652256 is an abundant number, since it is smaller than the sum of its proper divisors (20613195100384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20324100652256 is an equidigital number, since it uses as much as digits as its factorization.

20324100652256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82882627 (or 82882619 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 20324100652256 its reverse (65225600142302), we get a palindrome (85549700794558).

The spelling of 20324100652256 in words is "twenty trillion, three hundred twenty-four billion, one hundred million, six hundred fifty-two thousand, two hundred fifty-six".