20324112315324 has 48 divisors (see below), whose sum is σ = 49485465883392. Its totient is φ = 6480063925632.

The previous prime is 20324112315313. The next prime is 20324112315329. The reversal of 20324112315324 is 42351321142302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20324112315329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21685407 + ... + 22603209.

It is an arithmetic number, because the mean of its divisors is an integer number (1030947205904).

Almost surely, 2^{20324112315324} is an apocalyptic number.

It is an amenable number.

20324112315324 is an abundant number, since it is smaller than the sum of its proper divisors (29161353568068).

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

20324112315324 is a wasteful number, since it uses less digits than its factorization.

20324112315324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998066 (or 998064 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 20324112315324 its reverse (42351321142302), we get a palindrome (62675433457626).

The spelling of 20324112315324 in words is "twenty trillion, three hundred twenty-four billion, one hundred twelve million, three hundred fifteen thousand, three hundred twenty-four".