225403056044 has 24 divisors (see below), whose sum is σ = 407277351936. Its totient is φ = 109039842000.

The previous prime is 225403056029. The next prime is 225403056071. The reversal of 225403056044 is 440650304522.

It is a junction number, because it is equal to n+sod(n) for n = 225403055995 and 225403056013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306329 + ... + 737999.

It is an arithmetic number, because the mean of its divisors is an integer number (16969889664).

Almost surely, 2^225403056044 is an apocalyptic number.

It is an amenable number.

225403056044 is a deficient number, since it is larger than the sum of its proper divisors (181874295892).

225403056044 is a wasteful number, since it uses less digits than its factorization.

225403056044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435917 (or 435915 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 225403056044 in words is "two hundred twenty-five billion, four hundred three million, fifty-six thousand, forty-four".