1115430224 has 10 divisors (see below), whose sum is σ = 2161146090. Its totient is φ = 557715104.

The previous prime is 1115430203. The next prime is 1115430233. The reversal of 1115430224 is 4220345111.

It can be written as a sum of positive squares in only one way, i.e., 1084516624 + 30913600 = 32932^2 + 5560^2 .

It is a super-2 number, since 2×1115430224² = 2488369169225380352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1115430224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34857179 + ... + 34857210.

It is an arithmetic number, because the mean of its divisors is an integer number (216114609).

Almost surely, 2^1115430224 is an apocalyptic number.

It is an amenable number.

1115430224 is a deficient number, since it is larger than the sum of its proper divisors (1045715866).

1115430224 is an equidigital number, since it uses as much as digits as its factorization.

1115430224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69714397 (or 69714391 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1115430224 is about 33398.0571890043. The cubic root of 1115430224 is about 1037.0844822554.

Adding to 1115430224 its reverse (4220345111), we get a palindrome (5335775335).

The spelling of 1115430224 in words is "one billion, one hundred fifteen million, four hundred thirty thousand, two hundred twenty-four".