204041430 has 40 divisors (see below), whose sum is σ = 548646912. Its totient is φ = 54410832.

The previous prime is 204041423. The next prime is 204041471. The reversal of 204041430 is 34140402.

204041430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×204041430³ (a number of 26 digits) contains 333 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 125142 + ... + 126761.

Almost surely, 2^204041430 is an apocalyptic number.

204041430 is an abundant number, since it is smaller than the sum of its proper divisors (344605482).

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

204041430 is a wasteful number, since it uses less digits than its factorization.

204041430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251922 (or 251913 counting only the distinct ones).

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

The square root of 204041430 is about 14284.3071235535. The cubic root of 204041430 is about 588.7163800835.

Adding to 204041430 its reverse (34140402), we get a palindrome (238181832).

The spelling of 204041430 in words is "two hundred four million, forty-one thousand, four hundred thirty".