204024406 has 8 divisors (see below), whose sum is σ = 306106200. Its totient is φ = 101989008.

The previous prime is 204024391. The next prime is 204024407. The reversal of 204024406 is 604420402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204024407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3145 + ... + 20443.

It is an arithmetic number, because the mean of its divisors is an integer number (38263275).

Almost surely, 2^204024406 is an apocalyptic number.

204024406 is a deficient number, since it is larger than the sum of its proper divisors (102081794).

204024406 is a wasteful number, since it uses less digits than its factorization.

204024406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23198.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 204024406 is about 14283.7112124266. The cubic root of 204024406 is about 588.7000066336.

Adding to 204024406 its reverse (604420402), we get a palindrome (808444808).

The spelling of 204024406 in words is "two hundred four million, twenty-four thousand, four hundred six".