225669304678 has 16 divisors (see below), whose sum is σ = 344157481440. Its totient is φ = 110951265600.

The previous prime is 225669304673. The next prime is 225669304697. The reversal of 225669304678 is 876403966522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225669304673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126258 + ... + 683578.

It is an arithmetic number, because the mean of its divisors is an integer number (21509842590).

Almost surely, 2^225669304678 is an apocalyptic number.

225669304678 is a deficient number, since it is larger than the sum of its proper divisors (118488176762).

225669304678 is a wasteful number, since it uses less digits than its factorization.

225669304678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560703.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 225669304678 in words is "two hundred twenty-five billion, six hundred sixty-nine million, three hundred four thousand, six hundred seventy-eight".