244232413 has 4 divisors (see below), whose sum is σ = 244270620. Its totient is φ = 244194208.

The previous prime is 244232407. The next prime is 244232419. The reversal of 244232413 is 314232442.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (244232407) and next prime (244232419).

It can be written as a sum of positive squares in 2 ways, for example, as 176943204 + 67289209 = 13302^2 + 8203^2 .

It is a cyclic number.

It is not a de Polignac number, because 244232413 - 2²⁵ = 210677981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244232419) 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, 6928 + ... + 23161.

It is an arithmetic number, because the mean of its divisors is an integer number (61067655).

Almost surely, 2^244232413 is an apocalyptic number.

It is an amenable number.

244232413 is a deficient number, since it is larger than the sum of its proper divisors (38207).

244232413 is an equidigital number, since it uses as much as digits as its factorization.

244232413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38206.

The product of its digits is 4608, while the sum is 25.

The square root of 244232413 is about 15627.9369399803. The cubic root of 244232413 is about 625.0783159462.

Adding to 244232413 its reverse (314232442), we get a palindrome (558464855).

The spelling of 244232413 in words is "two hundred forty-four million, two hundred thirty-two thousand, four hundred thirteen".