1130432158 has 8 divisors (see below), whose sum is σ = 1696412952. Its totient is φ = 564961176.

The previous prime is 1130432137. The next prime is 1130432183. The reversal of 1130432158 is 8512340311.

It is a happy number.

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

It is a super-3 number, since 3×1130432158³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121860 + ... + 130807.

It is an arithmetic number, because the mean of its divisors is an integer number (212051619).

Almost surely, 2^1130432158 is an apocalyptic number.

1130432158 is a deficient number, since it is larger than the sum of its proper divisors (565980794).

1130432158 is a wasteful number, since it uses less digits than its factorization.

1130432158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254906.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1130432158 is about 33621.8999760573. The cubic root of 1130432158 is about 1041.7132013032.

Adding to 1130432158 its reverse (8512340311), we get a palindrome (9642772469).

The spelling of 1130432158 in words is "one billion, one hundred thirty million, four hundred thirty-two thousand, one hundred fifty-eight".