2241170281 has 9 divisors (see below), whose sum is σ = 2607461181. Its totient is φ = 1920719052.

The previous prime is 2241170263. The next prime is 2241170359. The reversal of 2241170281 is 1820711422.

The square root of 2241170281 is 47341.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2241170281 - 2²³ = 2232781673 is a prime.

It is a super-3 number, since 3×2241170281³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241170201) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 328006 + ... + 334768.

It is an arithmetic number, because the mean of its divisors is an integer number (289717909).

Almost surely, 2^2241170281 is an apocalyptic number.

2241170281 is the 47341-st square number.

2241170281 is the 23671-st centered octagonal number.

It is an amenable number.

2241170281 is a deficient number, since it is larger than the sum of its proper divisors (366290900).

2241170281 is an frugal number, since it uses more digits than its factorization.

2241170281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13540 (or 6770 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The cubic root of 2241170281 is about 1308.6543455214.

The spelling of 2241170281 in words is "two billion, two hundred forty-one million, one hundred seventy thousand, two hundred eighty-one".