225354016 has 24 divisors (see below), whose sum is σ = 444088764. Its totient is φ = 112569600.

The previous prime is 225354011. The next prime is 225354029. The reversal of 225354016 is 610453522.

It can be written as a sum of positive squares in 2 ways, for example, as 169104016 + 56250000 = 13004^2 + 7500^2 .

It is a super-3 number, since 3×225354016³ (a number of 26 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (225354011) 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, 38926 + ... + 44338.

Almost surely, 2^225354016 is an apocalyptic number.

It is an amenable number.

225354016 is a deficient number, since it is larger than the sum of its proper divisors (218734748).

225354016 is a wasteful number, since it uses less digits than its factorization.

225354016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6724 (or 6716 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 225354016 is about 15011.7958952285. The cubic root of 225354016 is about 608.5390245239.

The spelling of 225354016 in words is "two hundred twenty-five million, three hundred fifty-four thousand, sixteen".