104192324640 has 288 divisors, whose sum is σ = 375225177600. Its totient is φ = 26255093760.

The previous prime is 104192324627. The next prime is 104192324681. The reversal of 104192324640 is 46423291401.

104192324640 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 9 + 2 + 3 + 2 + 4 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×104192324640² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 104192324595 and 104192324604.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11185585 + ... + 11194895.

It is an arithmetic number, because the mean of its divisors is an integer number (1302865200).

Almost surely, 2^104192324640 is an apocalyptic number.

104192324640 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 104192324640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187612588800).

104192324640 is an abundant number, since it is smaller than the sum of its proper divisors (271032852960).

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

104192324640 is a wasteful number, since it uses less digits than its factorization.

104192324640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9760 (or 9749 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 104192324640 in words is "one hundred four billion, one hundred ninety-two million, three hundred twenty-four thousand, six hundred forty".