1032130432 has 32 divisors (see below), whose sum is σ = 2063535480. Its totient is φ = 514223616.

The previous prime is 1032130381. The next prime is 1032130439. The reversal of 1032130432 is 2340312301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032130439) by changing a digit.

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, 21978 + ... + 50470.

Almost surely, 2^1032130432 is an apocalyptic number.

It is an amenable number.

1032130432 is a deficient number, since it is larger than the sum of its proper divisors (1031405048).

1032130432 is an equidigital number, since it uses as much as digits as its factorization.

1032130432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28790 (or 28778 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1032130432 is about 32126.7868296847. The cubic root of 1032130432 is about 1010.5974415154.

Adding to 1032130432 its reverse (2340312301), we get a palindrome (3372442733).

The spelling of 1032130432 in words is "one billion, thirty-two million, one hundred thirty thousand, four hundred thirty-two".