1130443634 has 8 divisors (see below), whose sum is σ = 1695808128. Its totient is φ = 565174260.

The previous prime is 1130443603. The next prime is 1130443651. The reversal of 1130443634 is 4363440311.

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

It is a super-3 number, since 3×1130443634³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1130443597 and 1130443606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34499 + ... + 58745.

It is an arithmetic number, because the mean of its divisors is an integer number (211976016).

Almost surely, 2^1130443634 is an apocalyptic number.

1130443634 is a deficient number, since it is larger than the sum of its proper divisors (565364494).

1130443634 is a wasteful number, since it uses less digits than its factorization.

1130443634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47560.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 1130443634 is about 33622.0706381984. The cubic root of 1130443634 is about 1041.7167264035.

Adding to 1130443634 its reverse (4363440311), we get a palindrome (5493883945).

The spelling of 1130443634 in words is "one billion, one hundred thirty million, four hundred forty-three thousand, six hundred thirty-four".