1130209384 has 16 divisors (see below), whose sum is σ = 2121178500. Its totient is φ = 564561792.

The previous prime is 1130209361. The next prime is 1130209411. The reversal of 1130209384 is 4839020311.

It can be written as a sum of positive squares in 2 ways, for example, as 916757284 + 213452100 = 30278^2 + 14610^2 .

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 3 ways as a sum of consecutive naturals, for example, 58947 + ... + 75730.

Almost surely, 2^1130209384 is an apocalyptic number.

It is an amenable number.

1130209384 is a deficient number, since it is larger than the sum of its proper divisors (990969116).

1130209384 is a wasteful number, since it uses less digits than its factorization.

1130209384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135732 (or 135728 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1130209384 is about 33618.5868828540. The cubic root of 1130209384 is about 1041.6447667488.

Adding to 1130209384 its reverse (4839020311), we get a palindrome (5969229695).

The spelling of 1130209384 in words is "one billion, one hundred thirty million, two hundred nine thousand, three hundred eighty-four".