224966765 has 8 divisors (see below), whose sum is σ = 272743800. Its totient is φ = 178117632.

The previous prime is 224966759. The next prime is 224966767. The reversal of 224966765 is 567669422.

224966765 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 4 ways, for example, as 4206601 + 220760164 = 2051^2 + 14858^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 224966765 - 2⁶ = 224966701 is a prime.

It is a super-2 number, since 2×224966765² = 101220090709130450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224966767) 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, 231440 + ... + 232409.

It is an arithmetic number, because the mean of its divisors is an integer number (34092975).

Almost surely, 2^224966765 is an apocalyptic number.

It is an amenable number.

224966765 is a deficient number, since it is larger than the sum of its proper divisors (47777035).

224966765 is an equidigital number, since it uses as much as digits as its factorization.

224966765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463951.

The product of its digits is 1088640, while the sum is 47.

The square root of 224966765 is about 14998.8921257538. The cubic root of 224966765 is about 608.1902511222.

The spelling of 224966765 in words is "two hundred twenty-four million, nine hundred sixty-six thousand, seven hundred sixty-five".