104024040 has 64 divisors (see below), whose sum is σ = 316051200. Its totient is φ = 27386112.

The previous prime is 104024029. The next prime is 104024047. The reversal of 104024040 is 40420401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (104024047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3994 + ... + 14966.

It is an arithmetic number, because the mean of its divisors is an integer number (4938300).

Almost surely, 2^104024040 is an apocalyptic number.

104024040 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 104024040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158025600).

104024040 is an abundant number, since it is smaller than the sum of its proper divisors (212027160).

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

104024040 is a wasteful number, since it uses less digits than its factorization.

104024040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11066 (or 11062 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 104024040 is about 10199.2176170528. The cubic root of 104024040 is about 470.3031694230.

Adding to 104024040 its reverse (40420401), we get a palindrome (144444441).

The spelling of 104024040 in words is "one hundred four million, twenty-four thousand, forty".