20104304333 has 8 divisors (see below), whose sum is σ = 20248229400. Its totient is φ = 19960499520.

The previous prime is 20104304321. The next prime is 20104304417. The reversal of 20104304333 is 33340340102.

It can be written as a sum of positive squares in 4 ways, for example, as 1763832004 + 18340472329 = 41998^2 + 135427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20104304333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20104304299 and 20104304308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20104304933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319991 + ... + 377627.

It is an arithmetic number, because the mean of its divisors is an integer number (2531028675).

Almost surely, 2^20104304333 is an apocalyptic number.

It is an amenable number.

20104304333 is a deficient number, since it is larger than the sum of its proper divisors (143925067).

20104304333 is a wasteful number, since it uses less digits than its factorization.

20104304333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60127.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20104304333 its reverse (33340340102), we get a palindrome (53444644435).

The spelling of 20104304333 in words is "twenty billion, one hundred four million, three hundred four thousand, three hundred thirty-three".