204343094 has 8 divisors (see below), whose sum is σ = 324544968. Its totient is φ = 96161440.

The previous prime is 204343093. The next prime is 204343121. The reversal of 204343094 is 490343402.

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

It is a super-2 number, since 2×204343094² = 83512200130985672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204343093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005012 + ... + 3005079.

It is an arithmetic number, because the mean of its divisors is an integer number (40568121).

Almost surely, 2^204343094 is an apocalyptic number.

204343094 is a deficient number, since it is larger than the sum of its proper divisors (120201874).

204343094 is a wasteful number, since it uses less digits than its factorization.

204343094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010110.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 204343094 is about 14294.8625037109. The cubic root of 204343094 is about 589.0063654534.

Adding to 204343094 its reverse (490343402), we get a palindrome (694686496).

The spelling of 204343094 in words is "two hundred four million, three hundred forty-three thousand, ninety-four".