1130357668 has 24 divisors (see below), whose sum is σ = 2165345280. Its totient is φ = 512039520.

The previous prime is 1130357639. The next prime is 1130357689. The reversal of 1130357668 is 8667530311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130357668.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30948 + ... + 56731.

It is an arithmetic number, because the mean of its divisors is an integer number (90222720).

Almost surely, 2^1130357668 is an apocalyptic number.

It is an amenable number.

1130357668 is a deficient number, since it is larger than the sum of its proper divisors (1034987612).

1130357668 is a wasteful number, since it uses less digits than its factorization.

1130357668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87987 (or 87985 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1130357668 is about 33620.7921976862. The cubic root of 1130357668 is about 1041.6903195170.

Adding to 1130357668 its reverse (8667530311), we get a palindrome (9797887979).

The spelling of 1130357668 in words is "one billion, one hundred thirty million, three hundred fifty-seven thousand, six hundred sixty-eight".