225326607 has 48 divisors (see below), whose sum is σ = 355200768. Its totient is φ = 125762560.

The previous prime is 225326599. The next prime is 225326627. The reversal of 225326607 is 706623522.

It is a happy number.

It is not a de Polignac number, because 225326607 - 2³ = 225326599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225326627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 638143 + ... + 638495.

It is an arithmetic number, because the mean of its divisors is an integer number (7400016).

Almost surely, 2^225326607 is an apocalyptic number.

225326607 is a deficient number, since it is larger than the sum of its proper divisors (129874161).

225326607 is a wasteful number, since it uses less digits than its factorization.

225326607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 225326607 is about 15010.8829520452. The cubic root of 225326607 is about 608.5143520513.

The spelling of 225326607 in words is "two hundred twenty-five million, three hundred twenty-six thousand, six hundred seven".