225116504 has 16 divisors (see below), whose sum is σ = 427437600. Its totient is φ = 111133152.

The previous prime is 225116497. The next prime is 225116509. The reversal of 225116504 is 405611522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225116509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177467 + ... + 178730.

It is an arithmetic number, because the mean of its divisors is an integer number (26714850).

Almost surely, 2^225116504 is an apocalyptic number.

It is an amenable number.

225116504 is a deficient number, since it is larger than the sum of its proper divisors (202321096).

225116504 is a wasteful number, since it uses less digits than its factorization.

225116504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356282 (or 356278 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 225116504 is about 15003.8829640863. The cubic root of 225116504 is about 608.3251593489.

The spelling of 225116504 in words is "two hundred twenty-five million, one hundred sixteen thousand, five hundred four".