342400204 has 6 divisors (see below), whose sum is σ = 599200364. Its totient is φ = 171200100.

The previous prime is 342400189. The next prime is 342400207. The reversal of 342400204 is 402004243.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (342400207) 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 as a sum of consecutive naturals, namely, 42800022 + ... + 42800029.

Almost surely, 2^342400204 is an apocalyptic number.

It is an amenable number.

342400204 is a deficient number, since it is larger than the sum of its proper divisors (256800160).

342400204 is a wasteful number, since it uses less digits than its factorization.

342400204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85600055 (or 85600053 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 342400204 is about 18504.0591222575. The cubic root of 342400204 is about 699.5917374446.

Adding to 342400204 its reverse (402004243), we get a palindrome (744404447).

The spelling of 342400204 in words is "three hundred forty-two million, four hundred thousand, two hundred four".