244420413 has 8 divisors (see below), whose sum is σ = 325967328. Its totient is φ = 162910224.

The previous prime is 244420403. The next prime is 244420417. The reversal of 244420413 is 314024442.

It is a happy number.

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

It is not a de Polignac number, because 244420413 - 2⁶ = 244420349 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244420417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17095 + ... + 27947.

It is an arithmetic number, because the mean of its divisors is an integer number (40745916).

Almost surely, 2^244420413 is an apocalyptic number.

It is an amenable number.

244420413 is a deficient number, since it is larger than the sum of its proper divisors (81546915).

244420413 is a wasteful number, since it uses less digits than its factorization.

244420413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18363.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 244420413 is about 15633.9506523463. The cubic root of 244420413 is about 625.2386612803.

Adding to 244420413 its reverse (314024442), we get a palindrome (558444855).

The spelling of 244420413 in words is "two hundred forty-four million, four hundred twenty thousand, four hundred thirteen".