104452040 has 96 divisors (see below), whose sum is σ = 295323840. Its totient is φ = 32545920.

The previous prime is 104452027. The next prime is 104452043. The reversal of 104452040 is 40254401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (104452043) 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, 32339 + ... + 35421.

It is an arithmetic number, because the mean of its divisors is an integer number (3076290).

Almost surely, 2^104452040 is an apocalyptic number.

104452040 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 104452040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147661920).

104452040 is an abundant number, since it is smaller than the sum of its proper divisors (190871800).

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

104452040 is a wasteful number, since it uses less digits than its factorization.

104452040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123 (or 3108 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 104452040 is about 10220.1780806403. The cubic root of 104452040 is about 470.9472972015.

The spelling of 104452040 in words is "one hundred four million, four hundred fifty-two thousand, forty".