225162968 has 8 divisors (see below), whose sum is σ = 422180580. Its totient is φ = 112581480.

The previous prime is 225162967. The next prime is 225162983. The reversal of 225162968 is 869261522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225162961) by changing a digit.

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 as a sum of consecutive naturals, namely, 14072678 + ... + 14072693.

Almost surely, 2^225162968 is an apocalyptic number.

It is an amenable number.

225162968 is a deficient number, since it is larger than the sum of its proper divisors (197017612).

225162968 is a wasteful number, since it uses less digits than its factorization.

225162968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28145377 (or 28145373 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 225162968 is about 15005.4312833720. The cubic root of 225162968 is about 608.3670091989.

The spelling of 225162968 in words is "two hundred twenty-five million, one hundred sixty-two thousand, nine hundred sixty-eight".