20204133324 has 24 divisors (see below), whose sum is σ = 47609742768. Its totient is φ = 6668030400.

The previous prime is 20204133307. The next prime is 20204133353. The reversal of 20204133324 is 42333140202.

It is a junction number, because it is equal to n+sod(n) for n = 20204133294 and 20204133303.

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, 8333827 + ... + 8336250.

It is an arithmetic number, because the mean of its divisors is an integer number (1983739282).

Almost surely, 2^20204133324 is an apocalyptic number.

It is an amenable number.

20204133324 is an abundant number, since it is smaller than the sum of its proper divisors (27405609444).

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

20204133324 is a wasteful number, since it uses less digits than its factorization.

20204133324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16670185 (or 16670183 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20204133324 its reverse (42333140202), we get a palindrome (62537273526).

The spelling of 20204133324 in words is "twenty billion, two hundred four million, one hundred thirty-three thousand, three hundred twenty-four".