2281727409 has 8 divisors (see below), whose sum is σ = 3276326592. Its totient is φ = 1404139920.

The previous prime is 2281727389. The next prime is 2281727417. The reversal of 2281727409 is 9047271822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2281727409 - 2⁷ = 2281727281 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2281727419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29252877 + ... + 29252954.

It is an arithmetic number, because the mean of its divisors is an integer number (409540824).

Almost surely, 2^2281727409 is an apocalyptic number.

It is an amenable number.

2281727409 is a deficient number, since it is larger than the sum of its proper divisors (994599183).

2281727409 is a wasteful number, since it uses less digits than its factorization.

2281727409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58505847.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 2281727409 is about 47767.4304207375. The cubic root of 2281727409 is about 1316.5011812385.

The spelling of 2281727409 in words is "two billion, two hundred eighty-one million, seven hundred twenty-seven thousand, four hundred nine".