204443102 has 8 divisors (see below), whose sum is σ = 307466496. Its totient is φ = 101954272.

The previous prime is 204443053. The next prime is 204443111. The reversal of 204443102 is 201344402.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132683 + ... + 134214.

It is an arithmetic number, because the mean of its divisors is an integer number (38433312).

Almost surely, 2^204443102 is an apocalyptic number.

204443102 is a deficient number, since it is larger than the sum of its proper divisors (103023394).

204443102 is a wasteful number, since it uses less digits than its factorization.

204443102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267282.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 204443102 is about 14298.3601157615. The cubic root of 204443102 is about 589.1024387460.

Adding to 204443102 its reverse (201344402), we get a palindrome (405787504).

The spelling of 204443102 in words is "two hundred four million, four hundred forty-three thousand, one hundred two".