204034120 has 32 divisors (see below), whose sum is σ = 465549120. Its totient is φ = 80463040.

The previous prime is 204034093. The next prime is 204034121. The reversal of 204034120 is 21430402.

204034120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204034094 and 204034103.

It is not an unprimeable number, because it can be changed into a prime (204034121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33082 + ... + 38761.

It is an arithmetic number, because the mean of its divisors is an integer number (14548410).

Almost surely, 2^204034120 is an apocalyptic number.

204034120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204034120 is an abundant number, since it is smaller than the sum of its proper divisors (261515000).

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

204034120 is a wasteful number, since it uses less digits than its factorization.

204034120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71925 (or 71921 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 204034120 is about 14284.0512460576. The cubic root of 204034120 is about 588.7093495373.

Adding to 204034120 its reverse (21430402), we get a palindrome (225464522).

The spelling of 204034120 in words is "two hundred four million, thirty-four thousand, one hundred twenty".