225130766 has 8 divisors (see below), whose sum is σ = 385938480. Its totient is φ = 96484608.

The previous prime is 225130747. The next prime is 225130769. The reversal of 225130766 is 667031522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225130769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8040371 + ... + 8040398.

It is an arithmetic number, because the mean of its divisors is an integer number (48242310).

Almost surely, 2^225130766 is an apocalyptic number.

225130766 is a deficient number, since it is larger than the sum of its proper divisors (160807714).

225130766 is a wasteful number, since it uses less digits than its factorization.

225130766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16080778.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 225130766 is about 15004.3582335267. The cubic root of 225130766 is about 608.3380056604.

The spelling of 225130766 in words is "two hundred twenty-five million, one hundred thirty thousand, seven hundred sixty-six".