204041023020 has 36 divisors (see below), whose sum is σ = 618924437040. Its totient is φ = 54410939424.

The previous prime is 204041023013. The next prime is 204041023037. The reversal of 204041023020 is 20320140402.

204041023020 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 410 + 230 + 20 = 666.

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 a junction number, because it is equal to n+sod(n) for n = 204041022984 and 204041023002.

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, 566780440 + ... + 566780799.

Almost surely, 2^204041023020 is an apocalyptic number.

204041023020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204041023020 is an abundant number, since it is smaller than the sum of its proper divisors (414883414020).

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

204041023020 is a wasteful number, since it uses less digits than its factorization.

204041023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133561254 (or 1133561249 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 204041023020 its reverse (20320140402), we get a palindrome (224361163422).

The spelling of 204041023020 in words is "two hundred four billion, forty-one million, twenty-three thousand, twenty".