2284005665280 has 160 divisors (see below), whose sum is σ = 7302974526144. Its totient is φ = 608960249856.

The previous prime is 2284005665269. The next prime is 2284005665297. The reversal of 2284005665280 is 825665004822.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×2284005665280² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49336224 + ... + 49382496.

Almost surely, 2^{2284005665280} is an apocalyptic number.

2284005665280 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 2284005665280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3651487263072).

2284005665280 is an abundant number, since it is smaller than the sum of its proper divisors (5018968860864).

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

2284005665280 is an equidigital number, since it uses as much as digits as its factorization.

2284005665280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52726 (or 52710 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 2284005665280 in words is "two trillion, two hundred eighty-four billion, five million, six hundred sixty-five thousand, two hundred eighty".