2328681380672 has 28 divisors (see below), whose sum is σ = 4621095521316. Its totient is φ = 1164310855680.

The previous prime is 2328681380657. The next prime is 2328681380723. The reversal of 2328681380672 is 2760831868232.

It can be written as a sum of positive squares in 2 ways, for example, as 2300997745216 + 27683635456 = 1516904^2 + 166384^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 2166272 + ... + 3057792.

Almost surely, 2^{2328681380672} is an apocalyptic number.

It is an amenable number.

2328681380672 is a deficient number, since it is larger than the sum of its proper divisors (2292414140644).

2328681380672 is an equidigital number, since it uses as much as digits as its factorization.

2328681380672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932346 (or 932336 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 2328681380672 in words is "two trillion, three hundred twenty-eight billion, six hundred eighty-one million, three hundred eighty thousand, six hundred seventy-two".