225006344 has 8 divisors (see below), whose sum is σ = 421886910. Its totient is φ = 112503168.

The previous prime is 225006337. The next prime is 225006347. The reversal of 225006344 is 443600522.

It can be written as a sum of positive squares in only one way, i.e., 223861444 + 1144900 = 14962^2 + 1070^2 .

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

It is not an unprimeable number, because it can be changed into a prime (225006347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14062889 + ... + 14062904.

Almost surely, 2^225006344 is an apocalyptic number.

It is an amenable number.

225006344 is a deficient number, since it is larger than the sum of its proper divisors (196880566).

225006344 is a wasteful number, since it uses less digits than its factorization.

225006344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28125799 (or 28125795 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 225006344 is about 15000.2114651761. The cubic root of 225006344 is about 608.2259158724.

Adding to 225006344 its reverse (443600522), we get a palindrome (668606866).

The spelling of 225006344 in words is "two hundred twenty-five million, six thousand, three hundred forty-four".