3840400204 has 6 divisors (see below), whose sum is σ = 6720700364. Its totient is φ = 1920200100.

The previous prime is 3840400189. The next prime is 3840400231. The reversal of 3840400204 is 4020040483.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480050022 + ... + 480050029.

Almost surely, 2^3840400204 is an apocalyptic number.

It is an amenable number.

3840400204 is a deficient number, since it is larger than the sum of its proper divisors (2880300160).

3840400204 is a wasteful number, since it uses less digits than its factorization.

3840400204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960100055 (or 960100053 counting only the distinct ones).

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

The square root of 3840400204 is about 61970.9625873279. The cubic root of 3840400204 is about 1566.0014554698.

Adding to 3840400204 its reverse (4020040483), we get a palindrome (7860440687).

The spelling of 3840400204 in words is "three billion, eight hundred forty million, four hundred thousand, two hundred four".