1130440441 has 8 divisors (see below), whose sum is σ = 1218788480. Its totient is φ = 1042291152.

The previous prime is 1130440433. The next prime is 1130440447. The reversal of 1130440441 is 1440440311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1130440441 - 2³ = 1130440433 is a prime.

It is a super-3 number, since 3×1130440441³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130440447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37761 + ... + 60718.

It is an arithmetic number, because the mean of its divisors is an integer number (152348560).

Almost surely, 2^1130440441 is an apocalyptic number.

It is an amenable number.

1130440441 is a deficient number, since it is larger than the sum of its proper divisors (88348039).

1130440441 is an equidigital number, since it uses as much as digits as its factorization.

1130440441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99375.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1130440441 is about 33622.0231544742. The cubic root of 1130440441 is about 1041.7157456072.

Adding to 1130440441 its reverse (1440440311), we get a palindrome (2570880752).

The spelling of 1130440441 in words is "one billion, one hundred thirty million, four hundred forty thousand, four hundred forty-one".