100108432 has 20 divisors (see below), whose sum is σ = 194136880. Its totient is φ = 50008608.

The previous prime is 100108423. The next prime is 100108433. The reversal of 100108432 is 234801001.

It is not an unprimeable number, because it can be changed into a prime (100108433) 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, 21619 + ... + 25837.

It is an arithmetic number, because the mean of its divisors is an integer number (9706844).

Almost surely, 2^100108432 is an apocalyptic number.

It is an amenable number.

100108432 is a deficient number, since it is larger than the sum of its proper divisors (94028448).

100108432 is a wasteful number, since it uses less digits than its factorization.

100108432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710 (or 5704 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 100108432 is about 10005.4201311089. The cubic root of 100108432 is about 464.3265883474.

Adding to 100108432 its reverse (234801001), we get a palindrome (334909433).

The spelling of 100108432 in words is "one hundred million, one hundred eight thousand, four hundred thirty-two".