20204024433 has 16 divisors (see below), whose sum is σ = 28382699520. Its totient is φ = 12748658256.

The previous prime is 20204024429. The next prime is 20204024441. The reversal of 20204024433 is 33442040202.

It is not a de Polignac number, because 20204024433 - 2² = 20204024429 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20204024453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101085 + ... + 225002.

It is an arithmetic number, because the mean of its divisors is an integer number (1773918720).

Almost surely, 2^20204024433 is an apocalyptic number.

It is an amenable number.

20204024433 is a deficient number, since it is larger than the sum of its proper divisors (8178675087).

20204024433 is a wasteful number, since it uses less digits than its factorization.

20204024433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327196.

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

Adding to 20204024433 its reverse (33442040202), we get a palindrome (53646064635).

The spelling of 20204024433 in words is "twenty billion, two hundred four million, twenty-four thousand, four hundred thirty-three".