1150534422 has 16 divisors (see below), whose sum is σ = 2556743280. Its totient is φ = 383511456.

The previous prime is 1150534409. The next prime is 1150534439. The reversal of 1150534422 is 2244350511.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 in 7 ways as a sum of consecutive naturals, for example, 10653043 + ... + 10653150.

It is an arithmetic number, because the mean of its divisors is an integer number (159796455).

Almost surely, 2^1150534422 is an apocalyptic number.

1150534422 is an abundant number, since it is smaller than the sum of its proper divisors (1406208858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150534422 is a wasteful number, since it uses less digits than its factorization.

1150534422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21306204 (or 21306198 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1150534422 is about 33919.5286229039. The cubic root of 1150534422 is about 1047.8518203126.

Adding to 1150534422 its reverse (2244350511), we get a palindrome (3394884933).

The spelling of 1150534422 in words is "one billion, one hundred fifty million, five hundred thirty-four thousand, four hundred twenty-two".