2241237309 has 4 divisors (see below), whose sum is σ = 2988316416. Its totient is φ = 1494158204.

The previous prime is 2241237269. The next prime is 2241237343. The reversal of 2241237309 is 9037321422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2241237309 - 2¹¹ = 2241235261 is a prime.

It is a super-2 number, since 2×2241237309² = 10046289350507122962, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2241237309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241237209) 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, 373539549 + ... + 373539554.

It is an arithmetic number, because the mean of its divisors is an integer number (747079104).

Almost surely, 2^2241237309 is an apocalyptic number.

It is an amenable number.

2241237309 is a deficient number, since it is larger than the sum of its proper divisors (747079107).

2241237309 is an equidigital number, since it uses as much as digits as its factorization.

2241237309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747079106.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2241237309 is about 47341.7079222962. The cubic root of 2241237309 is about 1308.6673916235.

The spelling of 2241237309 in words is "two billion, two hundred forty-one million, two hundred thirty-seven thousand, three hundred nine".