340204804 has 12 divisors (see below), whose sum is σ = 626693200. Its totient is φ = 161149608.

The previous prime is 340204801. The next prime is 340204841. The reversal of 340204804 is 408402043.

It is not an unprimeable number, because it can be changed into a prime (340204801) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2238114 + ... + 2238265.

Almost surely, 2^340204804 is an apocalyptic number.

It is an amenable number.

340204804 is a deficient number, since it is larger than the sum of its proper divisors (286488396).

340204804 is a wasteful number, since it uses less digits than its factorization.

340204804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476402 (or 4476400 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 340204804 is about 18444.6416067106. The cubic root of 340204804 is about 698.0933173540.

Adding to 340204804 its reverse (408402043), we get a palindrome (748606847).

The spelling of 340204804 in words is "three hundred forty million, two hundred four thousand, eight hundred four".