1064224243 has 8 divisors (see below), whose sum is σ = 1112145408. Its totient is φ = 1017356424.

The previous prime is 1064224211. The next prime is 1064224253. The reversal of 1064224243 is 3424224601.

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 1064224243 - 2⁵ = 1064224211 is a prime.

It is a super-2 number, since 2×1064224243² = 2265146478777846098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1064224253) 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, 261271 + ... + 265312.

It is an arithmetic number, because the mean of its divisors is an integer number (139018176).

Almost surely, 2^1064224243 is an apocalyptic number.

1064224243 is a deficient number, since it is larger than the sum of its proper divisors (47921165).

1064224243 is an equidigital number, since it uses as much as digits as its factorization.

1064224243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526673.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 1064224243 is about 32622.4499846348. The cubic root of 1064224243 is about 1020.9654587472.

Adding to 1064224243 its reverse (3424224601), we get a palindrome (4488448844).

The spelling of 1064224243 in words is "one billion, sixty-four million, two hundred twenty-four thousand, two hundred forty-three".