204040334 has 8 divisors (see below), whose sum is σ = 307663488. Its totient is φ = 101485840.

The previous prime is 204040271. The next prime is 204040363. The reversal of 204040334 is 433040402.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266687 + ... + 267450.

It is an arithmetic number, because the mean of its divisors is an integer number (38457936).

Almost surely, 2^204040334 is an apocalyptic number.

204040334 is a deficient number, since it is larger than the sum of its proper divisors (103623154).

204040334 is a wasteful number, since it uses less digits than its factorization.

204040334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534330.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 204040334 is about 14284.2687597231. The cubic root of 204040334 is about 588.7153259932.

Adding to 204040334 its reverse (433040402), we get a palindrome (637080736).

The spelling of 204040334 in words is "two hundred four million, forty thousand, three hundred thirty-four".