225534616 has 16 divisors (see below), whose sum is σ = 427065840. Its totient is φ = 111650400.

The previous prime is 225534611. The next prime is 225534643. The reversal of 225534616 is 616435522.

225534616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225534611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138756 + ... + 140371.

It is an arithmetic number, because the mean of its divisors is an integer number (26691615).

Almost surely, 2^225534616 is an apocalyptic number.

It is an amenable number.

225534616 is a deficient number, since it is larger than the sum of its proper divisors (201531224).

225534616 is a wasteful number, since it uses less digits than its factorization.

225534616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279234 (or 279230 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 225534616 is about 15017.8099601773. The cubic root of 225534616 is about 608.7015433378.

The spelling of 225534616 in words is "two hundred twenty-five million, five hundred thirty-four thousand, six hundred sixteen".