2287373647680 has 1344 divisors, whose sum is σ = 9982965657600. Its totient is φ = 472882544640.

The previous prime is 2287373647631. The next prime is 2287373647723. The reversal of 2287373647680 is 867463737822.

2287373647680 is a `hidden beast` number, since 2 + 2 + 87 + 3 + 7 + 3 + 6 + 476 + 80 = 666.

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 191 ways as a sum of consecutive naturals, for example, 235345861 + ... + 235355579.

Almost surely, 2^{2287373647680} is an apocalyptic number.

2287373647680 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 2287373647680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4991482828800).

2287373647680 is an abundant number, since it is smaller than the sum of its proper divisors (7695592009920).

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

2287373647680 is a wasteful number, since it uses less digits than its factorization.

2287373647680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9812 (or 9799 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 63.

The spelling of 2287373647680 in words is "two trillion, two hundred eighty-seven billion, three hundred seventy-three million, six hundred forty-seven thousand, six hundred eighty".