104445120 has 112 divisors (see below), whose sum is σ = 357164640. Its totient is φ = 25706496.

The previous prime is 104445119. The next prime is 104445167. The reversal of 104445120 is 21544401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8296 + ... + 16664.

It is an arithmetic number, because the mean of its divisors is an integer number (3188970).

Almost surely, 2^104445120 is an apocalyptic number.

104445120 is a gapful number since it is divisible by the number (10) 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 104445120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178582320).

104445120 is an abundant number, since it is smaller than the sum of its proper divisors (252719520).

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

104445120 is a wasteful number, since it uses less digits than its factorization.

104445120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402 (or 8392 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 104445120 is about 10219.8395290729. The cubic root of 104445120 is about 470.9368968070.

Adding to 104445120 its reverse (21544401), we get a palindrome (125989521).

It can be divided in two parts, 1044 and 45120, that added together give a palindrome (46164).

The spelling of 104445120 in words is "one hundred four million, four hundred forty-five thousand, one hundred twenty".