2160225616 has 10 divisors (see below), whose sum is σ = 4185437162. Its totient is φ = 1080112800.

The previous prime is 2160225611. The next prime is 2160225629. The reversal of 2160225616 is 6165220612.

It can be written as a sum of positive squares in only one way, i.e., 1190526016 + 969699600 = 34504^2 + 31140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160225611) 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 as a sum of consecutive naturals, namely, 67507035 + ... + 67507066.

Almost surely, 2^2160225616 is an apocalyptic number.

It is an amenable number.

2160225616 is a deficient number, since it is larger than the sum of its proper divisors (2025211546).

2160225616 is a wasteful number, since it uses less digits than its factorization.

2160225616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135014109 (or 135014103 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2160225616 is about 46478.2273328061. The cubic root of 2160225616 is about 1292.7058193908.

The spelling of 2160225616 in words is "two billion, one hundred sixty million, two hundred twenty-five thousand, six hundred sixteen".