1128060306 has 24 divisors (see below), whose sum is σ = 2503745244. Its totient is φ = 366848640.

The previous prime is 1128060287. The next prime is 1128060319. The reversal of 1128060306 is 6030608211.

It can be written as a sum of positive squares in 2 ways, for example, as 1119504681 + 8555625 = 33459^2 + 2925^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1128060306.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 763531 + ... + 765006.

Almost surely, 2^1128060306 is an apocalyptic number.

1128060306 is an abundant number, since it is smaller than the sum of its proper divisors (1375684938).

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

1128060306 is a wasteful number, since it uses less digits than its factorization.

1128060306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528586 (or 1528583 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1128060306 is about 33586.6090280040. The cubic root of 1128060306 is about 1040.9841233145.

Adding to 1128060306 its reverse (6030608211), we get a palindrome (7158668517).

The spelling of 1128060306 in words is "one billion, one hundred twenty-eight million, sixty thousand, three hundred six".