224245464 has 32 divisors (see below), whose sum is σ = 565859520. Its totient is φ = 74049056.

The previous prime is 224245459. The next prime is 224245501. The reversal of 224245464 is 464542422.

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 7 ways as a sum of consecutive naturals, for example, 41094 + ... + 46229.

It is an arithmetic number, because the mean of its divisors is an integer number (17683110).

Almost surely, 2^224245464 is an apocalyptic number.

224245464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

224245464 is an abundant number, since it is smaller than the sum of its proper divisors (341614056).

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

224245464 is a wasteful number, since it uses less digits than its factorization.

224245464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87439 (or 87435 counting only the distinct ones).

The product of its digits is 61440, while the sum is 33.

The square root of 224245464 is about 14974.8276784743. The cubic root of 224245464 is about 607.5395506774.

Adding to 224245464 its reverse (464542422), we get a palindrome (688787886).

The spelling of 224245464 in words is "two hundred twenty-four million, two hundred forty-five thousand, four hundred sixty-four".