1105132432 has 20 divisors (see below), whose sum is σ = 2186752896. Its totient is φ = 540809120.

The previous prime is 1105132417. The next prime is 1105132463. The reversal of 1105132432 is 2342315011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734044 + ... + 735547.

Almost surely, 2^1105132432 is an apocalyptic number.

It is an amenable number.

1105132432 is a deficient number, since it is larger than the sum of its proper divisors (1081620464).

1105132432 is a wasteful number, since it uses less digits than its factorization.

1105132432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469646 (or 1469640 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1105132432 is about 33243.5321829676. The cubic root of 1105132432 is about 1033.8831120434.

Adding to 1105132432 its reverse (2342315011), we get a palindrome (3447447443).

The spelling of 1105132432 in words is "one billion, one hundred five million, one hundred thirty-two thousand, four hundred thirty-two".