8352789172 has 72 divisors (see below), whose sum is σ = 18673331712. Its totient is φ = 3197750400.

The previous prime is 8352789169. The next prime is 8352789191. The reversal of 8352789172 is 2719872538.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118222 + ... + 175162.

Almost surely, 2^8352789172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8352789172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9336665856).

8352789172 is an abundant number, since it is smaller than the sum of its proper divisors (10320542540).

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

8352789172 is a wasteful number, since it uses less digits than its factorization.

8352789172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57009 (or 56994 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 52.

The square root of 8352789172 is about 91393.5948083891. The cubic root of 8352789172 is about 2028.9772301014.

The spelling of 8352789172 in words is "eight billion, three hundred fifty-two million, seven hundred eighty-nine thousand, one hundred seventy-two".