20324326616124 has 24 divisors (see below), whose sum is σ = 47427127440000. Its totient is φ = 6774247157424.

The previous prime is 20324326616107. The next prime is 20324326616189. The reversal of 20324326616124 is 42161662342302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65887374 + ... + 66195125.

It is an arithmetic number, because the mean of its divisors is an integer number (1976130310000).

Almost surely, 2^{20324326616124} is an apocalyptic number.

It is an amenable number.

20324326616124 is an abundant number, since it is smaller than the sum of its proper divisors (27102800823876).

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

20324326616124 is a wasteful number, since it uses less digits than its factorization.

20324326616124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132095329 (or 132095327 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

Adding to 20324326616124 its reverse (42161662342302), we get a palindrome (62485988958426).

The spelling of 20324326616124 in words is "twenty trillion, three hundred twenty-four billion, three hundred twenty-six million, six hundred sixteen thousand, one hundred twenty-four".