104432016 has 120 divisors (see below), whose sum is σ = 302411200. Its totient is φ = 30868992.

The previous prime is 104431991. The next prime is 104432017. The reversal of 104432016 is 610234401.

It is a junction number, because it is equal to n+sod(n) for n = 104431983 and 104432001.

It is not an unprimeable number, because it can be changed into a prime (104432017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524685 + ... + 524883.

Almost surely, 2^104432016 is an apocalyptic number.

104432016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104432016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151205600).

104432016 is an abundant number, since it is smaller than the sum of its proper divisors (197979184).

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

104432016 is a wasteful number, since it uses less digits than its factorization.

104432016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 104432016 is about 10219.1984030060. The cubic root of 104432016 is about 470.9172009284.

Adding to 104432016 its reverse (610234401), we get a palindrome (714666417).

The spelling of 104432016 in words is "one hundred four million, four hundred thirty-two thousand, sixteen".