225474968 has 8 divisors (see below), whose sum is σ = 422765580. Its totient is φ = 112737480.

The previous prime is 225474967. The next prime is 225474979. The reversal of 225474968 is 869474522.

225474968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×225474968² = 101677922389202048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225474967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14092178 + ... + 14092193.

Almost surely, 2^225474968 is an apocalyptic number.

It is an amenable number.

225474968 is a deficient number, since it is larger than the sum of its proper divisors (197290612).

225474968 is a wasteful number, since it uses less digits than its factorization.

225474968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28184377 (or 28184373 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 225474968 is about 15015.8239201184. The cubic root of 225474968 is about 608.6478767336.

The spelling of 225474968 in words is "two hundred twenty-five million, four hundred seventy-four thousand, nine hundred sixty-eight".