225724320076 has 48 divisors (see below), whose sum is σ = 419067411840. Its totient is φ = 106208686080.

The previous prime is 225724320067. The next prime is 225724320083. The reversal of 225724320076 is 670023427522.

225724320076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1228036 + ... + 1399828.

It is an arithmetic number, because the mean of its divisors is an integer number (8730571080).

Almost surely, 2^225724320076 is an apocalyptic number.

It is an amenable number.

225724320076 is a deficient number, since it is larger than the sum of its proper divisors (193343091764).

225724320076 is a wasteful number, since it uses less digits than its factorization.

225724320076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172114 (or 172112 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

Adding to 225724320076 its reverse (670023427522), we get a palindrome (895747747598).

The spelling of 225724320076 in words is "two hundred twenty-five billion, seven hundred twenty-four million, three hundred twenty thousand, seventy-six".