2164332712 has 16 divisors (see below), whose sum is σ = 4271709600. Its totient is φ = 1025210160.

The previous prime is 2164332701. The next prime is 2164332719. The reversal of 2164332712 is 2172334612.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2164332719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7119364 + ... + 7119667.

It is an arithmetic number, because the mean of its divisors is an integer number (266981850).

Almost surely, 2^2164332712 is an apocalyptic number.

It is an amenable number.

2164332712 is a deficient number, since it is larger than the sum of its proper divisors (2107376888).

2164332712 is a wasteful number, since it uses less digits than its factorization.

2164332712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14239056 (or 14239052 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 2164332712 is about 46522.3893625424. The cubic root of 2164332712 is about 1293.5245464857.

The spelling of 2164332712 in words is "two billion, one hundred sixty-four million, three hundred thirty-two thousand, seven hundred twelve".