183630247441 has 9 divisors (see below), whose sum is σ = 184772424721. Its totient is φ = 182495095312.

The previous prime is 183630247379. The next prime is 183630247447. The reversal of 183630247441 is 144742036381.

The square root of 183630247441 is 428521.

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

It can be written as a sum of positive squares in 4 ways, for example, as 39473345041 + 144156902400 = 198679^2 + 379680^2 .

It is not a de Polignac number, because 183630247441 - 2⁷ = 183630247313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (183630247447) 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 8 ways as a sum of consecutive naturals, for example, 74132895 + ... + 74135371.

Almost surely, 2^183630247441 is an apocalyptic number.

183630247441 is the 428521-st square number.

183630247441 is the 214261-st centered octagonal number.

It is an amenable number.

183630247441 is a deficient number, since it is larger than the sum of its proper divisors (1142177280).

183630247441 is an frugal number, since it uses more digits than its factorization.

183630247441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300 (or 2650 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 183630247441 in words is "one hundred eighty-three billion, six hundred thirty million, two hundred forty-seven thousand, four hundred forty-one".