225016235 has 12 divisors (see below), whose sum is σ = 272888928. Its totient is φ = 178119936.

The previous prime is 225016223. The next prime is 225016243. The reversal of 225016235 is 532610522.

It is not a de Polignac number, because 225016235 - 2¹⁴ = 224999851 is a prime.

It is a super-3 number, since 3×225016235³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44654 + ... + 49436.

It is an arithmetic number, because the mean of its divisors is an integer number (22740744).

Almost surely, 2^225016235 is an apocalyptic number.

225016235 is a deficient number, since it is larger than the sum of its proper divisors (47872693).

225016235 is an frugal number, since it uses more digits than its factorization.

225016235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4982 (or 4885 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 225016235 is about 15000.5411569050. The cubic root of 225016235 is about 608.2348280276.

Adding to 225016235 its reverse (532610522), we get a palindrome (757626757).

The spelling of 225016235 in words is "two hundred twenty-five million, sixteen thousand, two hundred thirty-five".