1120385564 has 6 divisors (see below), whose sum is σ = 1960674744. Its totient is φ = 560192780.

The previous prime is 1120385549. The next prime is 1120385569. The reversal of 1120385564 is 4655830211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120385569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140048192 + ... + 140048199.

It is an arithmetic number, because the mean of its divisors is an integer number (326779124).

Almost surely, 2^1120385564 is an apocalyptic number.

It is an amenable number.

1120385564 is a deficient number, since it is larger than the sum of its proper divisors (840289180).

1120385564 is a wasteful number, since it uses less digits than its factorization.

1120385564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280096395 (or 280096393 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 1120385564 is about 33472.1610297274. The cubic root of 1120385564 is about 1038.6179756740.

The spelling of 1120385564 in words is "one billion, one hundred twenty million, three hundred eighty-five thousand, five hundred sixty-four".