1128327652 has 24 divisors (see below), whose sum is σ = 2062468800. Its totient is φ = 539099616.

The previous prime is 1128327643. The next prime is 1128327659. The reversal of 1128327652 is 2567238211.

It is not an unprimeable number, because it can be changed into a prime (1128327659) by changing a digit.

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, 96499 + ... + 107557.

It is an arithmetic number, because the mean of its divisors is an integer number (85936200).

Almost surely, 2^1128327652 is an apocalyptic number.

It is an amenable number.

1128327652 is a deficient number, since it is larger than the sum of its proper divisors (934141148).

1128327652 is a wasteful number, since it uses less digits than its factorization.

1128327652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195 (or 12193 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 1128327652 is about 33590.5887414913. The cubic root of 1128327652 is about 1041.0663532441.

The spelling of 1128327652 in words is "one billion, one hundred twenty-eight million, three hundred twenty-seven thousand, six hundred fifty-two".