104400132 has 12 divisors (see below), whose sum is σ = 243600336. Its totient is φ = 34800040.

The previous prime is 104400119. The next prime is 104400167. The reversal of 104400132 is 231004401.

It is a tau number, because it is divible by the number of its divisors (12).

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, 4349994 + ... + 4350017.

It is an arithmetic number, because the mean of its divisors is an integer number (20300028).

Almost surely, 2^104400132 is an apocalyptic number.

104400132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104400132 is an abundant number, since it is smaller than the sum of its proper divisors (139200204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104400132 is a wasteful number, since it uses less digits than its factorization.

104400132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700018 (or 8700016 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 104400132 is about 10217.6382789762. The cubic root of 104400132 is about 470.8692710154.

Adding to 104400132 its reverse (231004401), we get a palindrome (335404533).

The spelling of 104400132 in words is "one hundred four million, four hundred thousand, one hundred thirty-two".