2321166402232 has 16 divisors (see below), whose sum is σ = 4352203178640. Its totient is φ = 1160578887936.

The previous prime is 2321166402229. The next prime is 2321166402239. The reversal of 2321166402232 is 2322046611232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321166402239) 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, 3847048 + ... + 4409320.

It is an arithmetic number, because the mean of its divisors is an integer number (272012698665).

Almost surely, 2^{2321166402232} is an apocalyptic number.

It is an amenable number.

2321166402232 is a deficient number, since it is larger than the sum of its proper divisors (2031036776408).

2321166402232 is a wasteful number, since it uses less digits than its factorization.

2321166402232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078302 (or 1078298 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 2321166402232 in words is "two trillion, three hundred twenty-one billion, one hundred sixty-six million, four hundred two thousand, two hundred thirty-two".