852167723352 has 128 divisors (see below), whose sum is σ = 2454768288000. Its totient is φ = 243806077440.

The previous prime is 852167723327. The next prime is 852167723359. The reversal of 852167723352 is 253327761258.

It is a super-2 number, since 2×852167723352² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 852167723295 and 852167723304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852167723359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1179774 + ... + 1759602.

It is an arithmetic number, because the mean of its divisors is an integer number (19177877250).

Almost surely, 2^852167723352 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 852167723352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1227384144000).

852167723352 is an abundant number, since it is smaller than the sum of its proper divisors (1602600564648).

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

852167723352 is a wasteful number, since it uses less digits than its factorization.

852167723352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580161 (or 580157 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 51.

The spelling of 852167723352 in words is "eight hundred fifty-two billion, one hundred sixty-seven million, seven hundred twenty-three thousand, three hundred fifty-two".