224466705 has 24 divisors (see below), whose sum is σ = 389456808. Its totient is φ = 119598336.

The previous prime is 224466701. The next prime is 224466707. The reversal of 224466705 is 507664422.

It can be written as a sum of positive squares in 4 ways, for example, as 61214976 + 163251729 = 7824^2 + 12777^2 .

It is not a de Polignac number, because 224466705 - 2² = 224466701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224466705.

It is not an unprimeable number, because it can be changed into a prime (224466701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63669 + ... + 67101.

It is an arithmetic number, because the mean of its divisors is an integer number (16227367).

Almost surely, 2^224466705 is an apocalyptic number.

It is an amenable number.

224466705 is a deficient number, since it is larger than the sum of its proper divisors (164990103).

224466705 is a wasteful number, since it uses less digits than its factorization.

224466705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897 (or 4894 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 224466705 is about 14982.2129540332. The cubic root of 224466705 is about 607.7392848967.

The spelling of 224466705 in words is "two hundred twenty-four million, four hundred sixty-six thousand, seven hundred five".