2144620204 has 6 divisors (see below), whose sum is σ = 3753085364. Its totient is φ = 1072310100.

The previous prime is 2144620183. The next prime is 2144620217. The reversal of 2144620204 is 4020264412.

It is a happy number.

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, 268077522 + ... + 268077529.

Almost surely, 2^2144620204 is an apocalyptic number.

It is an amenable number.

2144620204 is a deficient number, since it is larger than the sum of its proper divisors (1608465160).

2144620204 is a wasteful number, since it uses less digits than its factorization.

2144620204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536155055 (or 536155053 counting only the distinct ones).

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

The square root of 2144620204 is about 46310.0443100630. The cubic root of 2144620204 is about 1289.5854694364.

Adding to 2144620204 its reverse (4020264412), we get a palindrome (6164884616).

The spelling of 2144620204 in words is "two billion, one hundred forty-four million, six hundred twenty thousand, two hundred four".