2266687043280 has 480 divisors, whose sum is σ = 8629869081600. Its totient is φ = 528196608000.

The previous prime is 2266687043261. The next prime is 2266687043281. The reversal of 2266687043280 is 823407866622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266687043281) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 36551500 + ... + 36613460.

It is an arithmetic number, because the mean of its divisors is an integer number (17978893920).

Almost surely, 2^{2266687043280} is an apocalyptic number.

2266687043280 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 2266687043280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4314934540800).

2266687043280 is an abundant number, since it is smaller than the sum of its proper divisors (6363182038320).

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

2266687043280 is a wasteful number, since it uses less digits than its factorization.

2266687043280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62171 (or 62162 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 2266687043280 in words is "two trillion, two hundred sixty-six billion, six hundred eighty-seven million, forty-three thousand, two hundred eighty".