225140564 has 12 divisors (see below), whose sum is σ = 429813888. Its totient is φ = 102336600.

The previous prime is 225140551. The next prime is 225140579. The reversal of 225140564 is 465041522.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2558372 + ... + 2558459.

It is an arithmetic number, because the mean of its divisors is an integer number (35817824).

Almost surely, 2^225140564 is an apocalyptic number.

It is an amenable number.

225140564 is a deficient number, since it is larger than the sum of its proper divisors (204673324).

225140564 is a wasteful number, since it uses less digits than its factorization.

225140564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116846 (or 5116844 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 225140564 is about 15004.6847351086. The cubic root of 225140564 is about 608.3468307674.

The spelling of 225140564 in words is "two hundred twenty-five million, one hundred forty thousand, five hundred sixty-four".