1128073308 has 24 divisors (see below), whose sum is σ = 2643191040. Its totient is φ = 374450160.

The previous prime is 1128073283. The next prime is 1128073319. The reversal of 1128073308 is 8033708211.

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, 193798 + ... + 199533.

It is an arithmetic number, because the mean of its divisors is an integer number (110132960).

Almost surely, 2^1128073308 is an apocalyptic number.

It is an amenable number.

1128073308 is an abundant number, since it is smaller than the sum of its proper divisors (1515117732).

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

1128073308 is a wasteful number, since it uses less digits than its factorization.

1128073308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393577 (or 393575 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1128073308 is about 33586.8025867304. The cubic root of 1128073308 is about 1040.9881227530.

The spelling of 1128073308 in words is "one billion, one hundred twenty-eight million, seventy-three thousand, three hundred eight".