20310326124 has 48 divisors (see below), whose sum is σ = 52182216576. Its totient is φ = 6097120000.

The previous prime is 20310326093. The next prime is 20310326147. The reversal of 20310326124 is 42162301302.

It is a junction number, because it is equal to n+sod(n) for n = 20310326094 and 20310326103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 704877 + ... + 733124.

It is an arithmetic number, because the mean of its divisors is an integer number (1087129512).

Almost surely, 2^20310326124 is an apocalyptic number.

It is an amenable number.

20310326124 is an abundant number, since it is smaller than the sum of its proper divisors (31871890452).

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

20310326124 is a wasteful number, since it uses less digits than its factorization.

20310326124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438126 (or 1438124 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20310326124 its reverse (42162301302), we get a palindrome (62472627426).

The spelling of 20310326124 in words is "twenty billion, three hundred ten million, three hundred twenty-six thousand, one hundred twenty-four".