204034023000 has 96 divisors (see below), whose sum is σ = 689635028160. Its totient is φ = 54409070400.

The previous prime is 204034022909. The next prime is 204034023007. The reversal of 204034023000 is 320430402.

204034023000 is a `hidden beast` number, since 20 + 4 + 0 + 340 + 2 + 300 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204034023007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11326224 + ... + 11344223.

It is an arithmetic number, because the mean of its divisors is an integer number (7183698210).

Almost surely, 2^204034023000 is an apocalyptic number.

204034023000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204034023000 is an abundant number, since it is smaller than the sum of its proper divisors (485601005160).

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

204034023000 is a wasteful number, since it uses less digits than its factorization.

204034023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22670474 (or 22670457 counting only the distinct ones).

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

Adding to 204034023000 its reverse (320430402), we get a palindrome (204354453402).

The spelling of 204034023000 in words is "two hundred four billion, thirty-four million, twenty-three thousand".