225325464 has 64 divisors (see below), whose sum is σ = 693315840. Its totient is φ = 59425920.

The previous prime is 225325403. The next prime is 225325481. The reversal of 225325464 is 464523522.

It is a happy number.

225325464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49402 + ... + 53769.

It is an arithmetic number, because the mean of its divisors is an integer number (10833060).

Almost surely, 2^225325464 is an apocalyptic number.

225325464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225325464 is an abundant number, since it is smaller than the sum of its proper divisors (467990376).

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

225325464 is a wasteful number, since it uses less digits than its factorization.

225325464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103200 (or 103196 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 225325464 is about 15010.8448796195. The cubic root of 225325464 is about 608.5133231255.

Adding to 225325464 its reverse (464523522), we get a palindrome (689848986).

The spelling of 225325464 in words is "two hundred twenty-five million, three hundred twenty-five thousand, four hundred sixty-four".