225416328 has 32 divisors (see below), whose sum is σ = 596691360. Its totient is φ = 70718720.

The previous prime is 225416299. The next prime is 225416357. The reversal of 225416328 is 823614522.

225416328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (225416299) and next prime (225416357).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275838 + ... + 276653.

It is an arithmetic number, because the mean of its divisors is an integer number (18646605).

Almost surely, 2^225416328 is an apocalyptic number.

It is an amenable number.

225416328 is an abundant number, since it is smaller than the sum of its proper divisors (371275032).

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

225416328 is a wasteful number, since it uses less digits than its factorization.

225416328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552517 (or 552513 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 225416328 is about 15013.8711863397. The cubic root of 225416328 is about 608.5951078219.

The spelling of 225416328 in words is "two hundred twenty-five million, four hundred sixteen thousand, three hundred twenty-eight".