104530105240 has 128 divisors (see below), whose sum is σ = 277985157120. Its totient is φ = 34942924800.

The previous prime is 104530105171. The next prime is 104530105307. The reversal of 104530105240 is 42501035401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159145 + ... + 484135.

It is an arithmetic number, because the mean of its divisors is an integer number (2171759040).

Almost surely, 2^104530105240 is an apocalyptic number.

104530105240 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 104530105240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138992578560).

104530105240 is an abundant number, since it is smaller than the sum of its proper divisors (173455051880).

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

104530105240 is a wasteful number, since it uses less digits than its factorization.

104530105240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325073 (or 325069 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 104530105240 in words is "one hundred four billion, five hundred thirty million, one hundred five thousand, two hundred forty".