225330564 has 12 divisors (see below), whose sum is σ = 525771344. Its totient is φ = 75110184.

The previous prime is 225330559. The next prime is 225330569. The reversal of 225330564 is 465033522.

It is an interprime number because it is at equal distance from previous prime (225330559) and next prime (225330569).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×225330564³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (225330569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9388762 + ... + 9388785.

Almost surely, 2^225330564 is an apocalyptic number.

It is an amenable number.

225330564 is an abundant number, since it is smaller than the sum of its proper divisors (300440780).

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

225330564 is a wasteful number, since it uses less digits than its factorization.

225330564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18777554 (or 18777552 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 225330564 is about 15011.0147558385. The cubic root of 225330564 is about 608.5179141061.

The spelling of 225330564 in words is "two hundred twenty-five million, three hundred thirty thousand, five hundred sixty-four".