104300040 has 192 divisors, whose sum is σ = 350481600. Its totient is φ = 24800256.

The previous prime is 104300033. The next prime is 104300047. The reversal of 104300040 is 40003401.

It is an interprime number because it is at equal distance from previous prime (104300033) and next prime (104300047).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 104299989 and 104300025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104300047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 750291 + ... + 750429.

It is an arithmetic number, because the mean of its divisors is an integer number (1825425).

Almost surely, 2^104300040 is an apocalyptic number.

104300040 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 104300040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175240800).

104300040 is an abundant number, since it is smaller than the sum of its proper divisors (246181560).

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

104300040 is a wasteful number, since it uses less digits than its factorization.

104300040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 104300040 is about 10212.7391036881. The cubic root of 104300040 is about 470.7187433740.

Adding to 104300040 its reverse (40003401), we get a palindrome (144303441).

The spelling of 104300040 in words is "one hundred four million, three hundred thousand, forty".