1130140446 has 8 divisors (see below), whose sum is σ = 2260280904. Its totient is φ = 376713480.

The previous prime is 1130140439. The next prime is 1130140447. The reversal of 1130140446 is 6440410311.

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

1130140446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130140447) 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, 94178365 + ... + 94178376.

It is an arithmetic number, because the mean of its divisors is an integer number (282535113).

Almost surely, 2^1130140446 is an apocalyptic number.

1130140446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130140446 is a wasteful number, since it uses less digits than its factorization.

1130140446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188356746.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1130140446 is about 33617.5615712978. The cubic root of 1130140446 is about 1041.6235876741.

Adding to 1130140446 its reverse (6440410311), we get a palindrome (7570550757).

The spelling of 1130140446 in words is "one billion, one hundred thirty million, one hundred forty thousand, four hundred forty-six".