20032023204 has 36 divisors (see below), whose sum is σ = 50640804396. Its totient is φ = 6676773888.

The previous prime is 20032023157. The next prime is 20032023211. The reversal of 20032023204 is 40232023002.

20032023204 is a `hidden beast` number, since 20 + 0 + 320 + 2 + 320 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14411522304 + 5620500900 = 120048^2 + 74970^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786412 + ... + 811484.

It is an arithmetic number, because the mean of its divisors is an integer number (1406689011).

Almost surely, 2^20032023204 is an apocalyptic number.

It is an amenable number.

20032023204 is an abundant number, since it is smaller than the sum of its proper divisors (30608781192).

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

20032023204 is a wasteful number, since it uses less digits than its factorization.

20032023204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47276 (or 47271 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20032023204 its reverse (40232023002), we get a palindrome (60264046206).

The spelling of 20032023204 in words is "twenty billion, thirty-two million, twenty-three thousand, two hundred four".