225355068 has 24 divisors (see below), whose sum is σ = 584254160. Its totient is φ = 75118320.

The previous prime is 225355063. The next prime is 225355069. The reversal of 225355068 is 860553522.

It is a happy number.

It is a super-3 number, since 3×225355068³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225355063) 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, 1043203 + ... + 1043418.

Almost surely, 2^225355068 is an apocalyptic number.

It is an amenable number.

225355068 is an abundant number, since it is smaller than the sum of its proper divisors (358899092).

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

225355068 is a wasteful number, since it uses less digits than its factorization.

225355068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086634 (or 2086626 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 225355068 is about 15011.8309342998. The cubic root of 225355068 is about 608.5399714519.

The spelling of 225355068 in words is "two hundred twenty-five million, three hundred fifty-five thousand, sixty-eight".