1149224312 has 16 divisors (see below), whose sum is σ = 2224305600. Its totient is φ = 556076160.

The previous prime is 1149224311. The next prime is 1149224347. The reversal of 1149224312 is 2134229411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149224311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2316737 + ... + 2317232.

It is an arithmetic number, because the mean of its divisors is an integer number (139019100).

Almost surely, 2^1149224312 is an apocalyptic number.

It is an amenable number.

1149224312 is a deficient number, since it is larger than the sum of its proper divisors (1075081288).

1149224312 is a wasteful number, since it uses less digits than its factorization.

1149224312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634006 (or 4634002 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1149224312 is about 33900.2110907882. The cubic root of 1149224312 is about 1047.4539407069.

The spelling of 1149224312 in words is "one billion, one hundred forty-nine million, two hundred twenty-four thousand, three hundred twelve".