1150221532 has 12 divisors (see below), whose sum is σ = 2032817976. Its totient is φ = 569416400.

The previous prime is 1150221517. The next prime is 1150221533. The reversal of 1150221532 is 2351220511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150221533) 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, 1423138 + ... + 1423945.

It is an arithmetic number, because the mean of its divisors is an integer number (169401498).

Almost surely, 2^1150221532 is an apocalyptic number.

It is an amenable number.

1150221532 is a deficient number, since it is larger than the sum of its proper divisors (882596444).

1150221532 is a wasteful number, since it uses less digits than its factorization.

1150221532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847188 (or 2847186 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1150221532 is about 33914.9160694819. The cubic root of 1150221532 is about 1047.7568232761.

The spelling of 1150221532 in words is "one billion, one hundred fifty million, two hundred twenty-one thousand, five hundred thirty-two".