244225816 has 8 divisors (see below), whose sum is σ = 457923420. Its totient is φ = 122112904.

The previous prime is 244225801. The next prime is 244225819. The reversal of 244225816 is 618522442.

244225816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244225819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15264106 + ... + 15264121.

Almost surely, 2^244225816 is an apocalyptic number.

It is an amenable number.

244225816 is a deficient number, since it is larger than the sum of its proper divisors (213697604).

244225816 is a wasteful number, since it uses less digits than its factorization.

244225816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30528233 (or 30528229 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 244225816 is about 15627.7258742275. The cubic root of 244225816 is about 625.0726878660.

The spelling of 244225816 in words is "two hundred forty-four million, two hundred twenty-five thousand, eight hundred sixteen".