44340225 has 24 divisors (see below), whose sum is σ = 73885152. Its totient is φ = 23462400.

The previous prime is 44340209. The next prime is 44340227. The reversal of 44340225 is 52204344.

It is not a de Polignac number, because 44340225 - 2⁴ = 44340209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44340195 and 44340204.

It is not an unprimeable number, because it can be changed into a prime (44340227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7569 + ... + 12081.

It is an arithmetic number, because the mean of its divisors is an integer number (3078548).

Almost surely, 2^44340225 is an apocalyptic number.

It is an amenable number.

44340225 is a deficient number, since it is larger than the sum of its proper divisors (29544927).

44340225 is a wasteful number, since it uses less digits than its factorization.

44340225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657 (or 4652 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 44340225 is about 6658.8456206763. The cubic root of 44340225 is about 353.9424321466.

Adding to 44340225 its reverse (52204344), we get a palindrome (96544569).

The spelling of 44340225 in words is "forty-four million, three hundred forty thousand, two hundred twenty-five".