225615116 has 12 divisors (see below), whose sum is σ = 394945488. Its totient is φ = 112773552.

The previous prime is 225615107. The next prime is 225615127. The reversal of 225615116 is 611516522.

It is a happy number.

225615116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11825 + ... + 24311.

It is an arithmetic number, because the mean of its divisors is an integer number (32912124).

Almost surely, 2^225615116 is an apocalyptic number.

It is an amenable number.

225615116 is a deficient number, since it is larger than the sum of its proper divisors (169330372).

225615116 is a wasteful number, since it uses less digits than its factorization.

225615116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17008 (or 17006 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 225615116 is about 15020.4898721713. The cubic root of 225615116 is about 608.7739559403.

The spelling of 225615116 in words is "two hundred twenty-five million, six hundred fifteen thousand, one hundred sixteen".