104240384 has 72 divisors (see below), whose sum is σ = 226884000. Its totient is φ = 47609856.

The previous prime is 104240377. The next prime is 104240387. The reversal of 104240384 is 483042401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104240387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140687 + ... + 141425.

Almost surely, 2^104240384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104240384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113442000).

104240384 is an abundant number, since it is smaller than the sum of its proper divisors (122643616).

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

104240384 is an equidigital number, since it uses as much as digits as its factorization.

104240384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 104240384 is about 10209.8180199257. The cubic root of 104240384 is about 470.6289813346.

Adding to 104240384 its reverse (483042401), we get a palindrome (587282785).

The spelling of 104240384 in words is "one hundred four million, two hundred forty thousand, three hundred eighty-four".