244520416 has 24 divisors (see below), whose sum is σ = 550171440. Its totient is φ = 104794368.

The previous prime is 244520377. The next prime is 244520447. The reversal of 244520416 is 614025442.

244520416 is nontrivially palindromic in base 15.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545581 + ... + 546028.

It is an arithmetic number, because the mean of its divisors is an integer number (22923810).

Almost surely, 2^244520416 is an apocalyptic number.

It is an amenable number.

244520416 is an abundant number, since it is smaller than the sum of its proper divisors (305651024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244520416 is a wasteful number, since it uses less digits than its factorization.

244520416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091626 (or 1091618 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 244520416 is about 15637.1485891770. The cubic root of 244520416 is about 625.3239204119.

Adding to 244520416 its reverse (614025442), we get a palindrome (858545858).

The spelling of 244520416 in words is "two hundred forty-four million, five hundred twenty thousand, four hundred sixteen".