2243030329 has 8 divisors (see below), whose sum is σ = 2286355400. Its totient is φ = 2199916800.

The previous prime is 2243030297. The next prime is 2243030341. The reversal of 2243030329 is 9230303422.

It can be written as a sum of positive squares in 4 ways, for example, as 371602729 + 1871427600 = 19277^2 + 43260^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2243030329 - 2⁵ = 2243030297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2243030297 and 2243030306.

It is not an unprimeable number, because it can be changed into a prime (2243030359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31392 + ... + 73969.

It is an arithmetic number, because the mean of its divisors is an integer number (285794425).

Almost surely, 2^2243030329 is an apocalyptic number.

It is an amenable number.

2243030329 is a deficient number, since it is larger than the sum of its proper divisors (43325071).

2243030329 is a wasteful number, since it uses less digits than its factorization.

2243030329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105771.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 2243030329 is about 47360.6411379745. The cubic root of 2243030329 is about 1309.0162824408.

The spelling of 2243030329 in words is "two billion, two hundred forty-three million, thirty thousand, three hundred twenty-nine".