20202304443 has 8 divisors (see below), whose sum is σ = 26939788800. Its totient is φ = 13466511528.

The previous prime is 20202304427. The next prime is 20202304531. The reversal of 20202304443 is 34440320202.

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

It is not a de Polignac number, because 20202304443 - 2⁴ = 20202304427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202302443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394723 + ... + 442956.

It is an arithmetic number, because the mean of its divisors is an integer number (3367473600).

Almost surely, 2^20202304443 is an apocalyptic number.

20202304443 is a deficient number, since it is larger than the sum of its proper divisors (6737484357).

20202304443 is an equidigital number, since it uses as much as digits as its factorization.

20202304443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845721.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20202304443 its reverse (34440320202), we get a palindrome (54642624645).

The spelling of 20202304443 in words is "twenty billion, two hundred two million, three hundred four thousand, four hundred forty-three".