1155353224 has 8 divisors (see below), whose sum is σ = 2166287310. Its totient is φ = 577676608.

The previous prime is 1155353219. The next prime is 1155353249. The reversal of 1155353224 is 4223535511.

It can be written as a sum of positive squares in only one way, i.e., 1155320100 + 33124 = 33990^2 + 182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 72209569 + ... + 72209584.

Almost surely, 2^1155353224 is an apocalyptic number.

It is an amenable number.

1155353224 is a deficient number, since it is larger than the sum of its proper divisors (1010934086).

1155353224 is a wasteful number, since it uses less digits than its factorization.

1155353224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144419159 (or 144419155 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 1155353224 is about 33990.4872574666. The cubic root of 1155353224 is about 1049.3126942702.

Adding to 1155353224 its reverse (4223535511), we get a palindrome (5378888735).

The spelling of 1155353224 in words is "one billion, one hundred fifty-five million, three hundred fifty-three thousand, two hundred twenty-four".