225514768 has 20 divisors (see below), whose sum is σ = 437759308. Its totient is φ = 112544640.

The previous prime is 225514753. The next prime is 225514811. The reversal of 225514768 is 867415522.

It can be written as a sum of positive squares in 2 ways, for example, as 142850304 + 82664464 = 11952^2 + 9092^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225514768.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4371 + ... + 21682.

Almost surely, 2^225514768 is an apocalyptic number.

It is an amenable number.

225514768 is a deficient number, since it is larger than the sum of its proper divisors (212244540).

225514768 is a wasteful number, since it uses less digits than its factorization.

225514768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26602 (or 26596 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 225514768 is about 15017.1491302444. The cubic root of 225514768 is about 608.6836867107.

The spelling of 225514768 in words is "two hundred twenty-five million, five hundred fourteen thousand, seven hundred sixty-eight".