104305171572 has 144 divisors (see below), whose sum is σ = 304012380672. Its totient is φ = 29536980480.

The previous prime is 104305171561. The next prime is 104305171577. The reversal of 104305171572 is 275171503401.

104305171572 is a `hidden beast` number, since 1 + 0 + 4 + 30 + 51 + 7 + 1 + 572 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104305171577) 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, 13449648 + ... + 13457400.

It is an arithmetic number, because the mean of its divisors is an integer number (2111197088).

Almost surely, 2^104305171572 is an apocalyptic number.

104305171572 is a gapful number since it is divisible by the number (12) 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 104305171572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152006190336).

104305171572 is an abundant number, since it is smaller than the sum of its proper divisors (199707209100).

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

104305171572 is a wasteful number, since it uses less digits than its factorization.

104305171572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8238 (or 8233 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

Adding to 104305171572 its reverse (275171503401), we get a palindrome (379476674973).

The spelling of 104305171572 in words is "one hundred four billion, three hundred five million, one hundred seventy-one thousand, five hundred seventy-two".