225426664 has 32 divisors (see below), whose sum is σ = 457073280. Its totient is φ = 103823104.

The previous prime is 225426661. The next prime is 225426671. The reversal of 225426664 is 466624522.

225426664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225426661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11242 + ... + 24025.

It is an arithmetic number, because the mean of its divisors is an integer number (14283540).

Almost surely, 2^225426664 is an apocalyptic number.

It is an amenable number.

225426664 is an abundant number, since it is smaller than the sum of its proper divisors (231646616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225426664 is a wasteful number, since it uses less digits than its factorization.

225426664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35337 (or 35333 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The square root of 225426664 is about 15014.2153974159. The cubic root of 225426664 is about 608.6044096368.

The spelling of 225426664 in words is "two hundred twenty-five million, four hundred twenty-six thousand, six hundred sixty-four".