20332406652324 has 96 divisors (see below), whose sum is σ = 51282861987840. Its totient is φ = 6232752489600.

The previous prime is 20332406652247. The next prime is 20332406652331. The reversal of 20332406652324 is 42325660423302.

It is a super-2 number, since 2×20332406652324² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53673219 + ... + 54050709.

It is an arithmetic number, because the mean of its divisors is an integer number (534196479040).

Almost surely, 2^{20332406652324} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20332406652324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25641430993920).

20332406652324 is an abundant number, since it is smaller than the sum of its proper divisors (30950455335516).

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

20332406652324 is a wasteful number, since it uses less digits than its factorization.

20332406652324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378801 (or 378799 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 42.

The spelling of 20332406652324 in words is "twenty trillion, three hundred thirty-two billion, four hundred six million, six hundred fifty-two thousand, three hundred twenty-four".