1130000444 has 12 divisors (see below), whose sum is σ = 1977885000. Its totient is φ = 564890448.

The previous prime is 1130000441. The next prime is 1130000477. The reversal of 1130000444 is 4440000311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130000441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574 + ... + 47565.

It is an arithmetic number, because the mean of its divisors is an integer number (164823750).

Almost surely, 2^1130000444 is an apocalyptic number.

It is an amenable number.

1130000444 is a deficient number, since it is larger than the sum of its proper divisors (847884556).

1130000444 is a wasteful number, since it uses less digits than its factorization.

1130000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54892 (or 54890 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1130000444 is about 33615.4792320443. The cubic root of 1130000444 is about 1041.5805737259.

Adding to 1130000444 its reverse (4440000311), we get a palindrome (5570000755).

The spelling of 1130000444 in words is "one billion, one hundred thirty million, four hundred forty-four", and thus it is an aban number.