2328105991680 has 1200 divisors, whose sum is σ = 9852988163040. Its totient is φ = 514664202240.

The previous prime is 2328105991669. The next prime is 2328105991703. The reversal of 2328105991680 is 861995018232.

2328105991680 is a `hidden beast` number, since 2 + 3 + 28 + 10 + 599 + 16 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 119 ways as a sum of consecutive naturals, for example, 1394909886 + ... + 1394911554.

Almost surely, 2^{2328105991680} is an apocalyptic number.

2328105991680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2328105991680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4926494081520).

2328105991680 is an abundant number, since it is smaller than the sum of its proper divisors (7524882171360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2328105991680 is an equidigital number, since it uses as much as digits as its factorization.

2328105991680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 2328105991680 in words is "two trillion, three hundred twenty-eight billion, one hundred five million, nine hundred ninety-one thousand, six hundred eighty".