244667225 has 12 divisors (see below), whose sum is σ = 330968400. Its totient is φ = 177939600.

The previous prime is 244667209. The next prime is 244667231. The reversal of 244667225 is 522766442.

It is a happy number.

It is not a de Polignac number, because 244667225 - 2⁴ = 244667209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444575 + ... + 445124.

It is an arithmetic number, because the mean of its divisors is an integer number (27580700).

Almost surely, 2^244667225 is an apocalyptic number.

244667225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244667225 is a deficient number, since it is larger than the sum of its proper divisors (86301175).

244667225 is a wasteful number, since it uses less digits than its factorization.

244667225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889720 (or 889715 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 244667225 is about 15641.8421229726. The cubic root of 244667225 is about 625.4490426332.

The spelling of 244667225 in words is "two hundred forty-four million, six hundred sixty-seven thousand, two hundred twenty-five".