204341406 has 16 divisors (see below), whose sum is σ = 408844800. Its totient is φ = 68086808.

The previous prime is 204341387. The next prime is 204341441. The reversal of 204341406 is 604143402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15085 + ... + 25223.

It is an arithmetic number, because the mean of its divisors is an integer number (25552800).

Almost surely, 2^204341406 is an apocalyptic number.

204341406 is an abundant number, since it is smaller than the sum of its proper divisors (204503394).

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

204341406 is a wasteful number, since it uses less digits than its factorization.

204341406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13503.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 204341406 is about 14294.8034613981. The cubic root of 204341406 is about 589.0047435970.

Adding to 204341406 its reverse (604143402), we get a palindrome (808484808).

The spelling of 204341406 in words is "two hundred four million, three hundred forty-one thousand, four hundred six".