225048044 has 24 divisors (see below), whose sum is σ = 427379568. Its totient is φ = 103072320.

The previous prime is 225048041. The next prime is 225048053. The reversal of 225048044 is 440840522.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 225047998 and 225048016.

It is not an unprimeable number, because it can be changed into a prime (225048041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9707 + ... + 23330.

It is an arithmetic number, because the mean of its divisors is an integer number (17807482).

Almost surely, 2^225048044 is an apocalyptic number.

It is an amenable number.

225048044 is a deficient number, since it is larger than the sum of its proper divisors (202331524).

225048044 is a wasteful number, since it uses less digits than its factorization.

225048044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33185 (or 33183 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 225048044 is about 15001.6013811859. The cubic root of 225048044 is about 608.2634873376.

Adding to 225048044 its reverse (440840522), we get a palindrome (665888566).

The spelling of 225048044 in words is "two hundred twenty-five million, forty-eight thousand, forty-four".