225244016 has 40 divisors (see below), whose sum is σ = 477005184. Its totient is φ = 102574080.

The previous prime is 225244013. The next prime is 225244027. The reversal of 225244016 is 610442522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225244013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4925 + ... + 21788.

Almost surely, 2^225244016 is an apocalyptic number.

It is an amenable number.

225244016 is an abundant number, since it is smaller than the sum of its proper divisors (251761168).

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

225244016 is a wasteful number, since it uses less digits than its factorization.

225244016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26769 (or 26763 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 225244016 is about 15008.1316625355. The cubic root of 225244016 is about 608.4399948752.

Adding to 225244016 its reverse (610442522), we get a palindrome (835686538).

The spelling of 225244016 in words is "two hundred twenty-five million, two hundred forty-four thousand, sixteen".