244306225 has 12 divisors (see below), whose sum is σ = 303194880. Its totient is φ = 195280400.

The previous prime is 244306147. The next prime is 244306241. The reversal of 244306225 is 522603442.

It is not a de Polignac number, because 244306225 - 2⁹ = 244305713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244306193 and 244306202.

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, 32580 + ... + 39370.

It is an arithmetic number, because the mean of its divisors is an integer number (25266240).

Almost surely, 2^244306225 is an apocalyptic number.

244306225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244306225 is a deficient number, since it is larger than the sum of its proper divisors (58888655).

244306225 is a wasteful number, since it uses less digits than its factorization.

244306225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8240 (or 8235 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 244306225 is about 15630.2983016960. The cubic root of 244306225 is about 625.1412800615.

Adding to 244306225 its reverse (522603442), we get a palindrome (766909667).

The spelling of 244306225 in words is "two hundred forty-four million, three hundred six thousand, two hundred twenty-five".