2665185332 has 24 divisors (see below), whose sum is σ = 4793617920. Its totient is φ = 1295632800.

The previous prime is 2665185323. The next prime is 2665185349. The reversal of 2665185332 is 2335815662.

It is a self number, because there is not a number n which added to its sum of digits gives 2665185332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224957 + ... + 236507.

It is an arithmetic number, because the mean of its divisors is an integer number (199734080).

Almost surely, 2^2665185332 is an apocalyptic number.

It is an amenable number.

2665185332 is a deficient number, since it is larger than the sum of its proper divisors (2128432588).

2665185332 is a wasteful number, since it uses less digits than its factorization.

2665185332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151 (or 13149 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 2665185332 is about 51625.4329957629. The cubic root of 2665185332 is about 1386.4657261173.

The spelling of 2665185332 in words is "two billion, six hundred sixty-five million, one hundred eighty-five thousand, three hundred thirty-two".