225526768 has 20 divisors (see below), whose sum is σ = 437383960. Its totient is φ = 112653504.

The previous prime is 225526747. The next prime is 225526781. The reversal of 225526768 is 867625522.

225526768 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11563 + ... + 24181.

It is an arithmetic number, because the mean of its divisors is an integer number (21869198).

Almost surely, 2^225526768 is an apocalyptic number.

It is an amenable number.

225526768 is a deficient number, since it is larger than the sum of its proper divisors (211857192).

225526768 is a wasteful number, since it uses less digits than its factorization.

225526768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13744 (or 13738 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 225526768 is about 15017.5486681415. The cubic root of 225526768 is about 608.6944828620.

The spelling of 225526768 in words is "two hundred twenty-five million, five hundred twenty-six thousand, seven hundred sixty-eight".