2241558271 has 4 divisors (see below), whose sum is σ = 2241882000. Its totient is φ = 2241234544.

The previous prime is 2241558257. The next prime is 2241558281. The reversal of 2241558271 is 1728551422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241558271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2241558271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241558281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151246 + ... + 165403.

It is an arithmetic number, because the mean of its divisors is an integer number (560470500).

Almost surely, 2^2241558271 is an apocalyptic number.

2241558271 is a deficient number, since it is larger than the sum of its proper divisors (323729).

2241558271 is an equidigital number, since it uses as much as digits as its factorization.

2241558271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323728.

The product of its digits is 44800, while the sum is 37.

The square root of 2241558271 is about 47345.0976448460. The cubic root of 2241558271 is about 1308.7298589717.

It can be divided in two parts, 224 and 1558271, that added together give a triangular number (1558495 = T₁₇₆₅).

The spelling of 2241558271 in words is "two billion, two hundred forty-one million, five hundred fifty-eight thousand, two hundred seventy-one".