20032223404 has 12 divisors (see below), whose sum is σ = 35060564728. Its totient is φ = 10014919200.

The previous prime is 20032223401. The next prime is 20032223417. The reversal of 20032223404 is 40432223002.

It is not an unprimeable number, because it can be changed into a prime (20032223401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259782 + ... + 327949.

Almost surely, 2^20032223404 is an apocalyptic number.

It is an amenable number.

20032223404 is a deficient number, since it is larger than the sum of its proper divisors (15028341324).

20032223404 is a wasteful number, since it uses less digits than its factorization.

20032223404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596256 (or 596254 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 20032223404 its reverse (40432223002), we get a palindrome (60464446406).

The spelling of 20032223404 in words is "twenty billion, thirty-two million, two hundred twenty-three thousand, four hundred four".