2644325116 has 6 divisors (see below), whose sum is σ = 4627568960. Its totient is φ = 1322162556.

The previous prime is 2644325093. The next prime is 2644325143. The reversal of 2644325116 is 6115234462.

It is a congruent 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, 330540636 + ... + 330540643.

Almost surely, 2^2644325116 is an apocalyptic number.

It is an amenable number.

2644325116 is a deficient number, since it is larger than the sum of its proper divisors (1983243844).

2644325116 is a wasteful number, since it uses less digits than its factorization.

2644325116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661081283 (or 661081281 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 2644325116 is about 51423.0018182525. The cubic root of 2644325116 is about 1382.8389913269.

Adding to 2644325116 its reverse (6115234462), we get a palindrome (8759559578).

The spelling of 2644325116 in words is "two billion, six hundred forty-four million, three hundred twenty-five thousand, one hundred sixteen".