225937802668 has 6 divisors (see below), whose sum is σ = 395391154676. Its totient is φ = 112968901332.

The previous prime is 225937802599. The next prime is 225937802729. The reversal of 225937802668 is 866208739522.

It is a happy number.

225937802668 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 as a sum of consecutive naturals, namely, 28242225330 + ... + 28242225337.

Almost surely, 2^225937802668 is an apocalyptic number.

It is an amenable number.

225937802668 is a deficient number, since it is larger than the sum of its proper divisors (169453352008).

225937802668 is a wasteful number, since it uses less digits than its factorization.

225937802668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56484450671 (or 56484450669 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 225937802668 in words is "two hundred twenty-five billion, nine hundred thirty-seven million, eight hundred two thousand, six hundred sixty-eight".