316852220160 has 1296 divisors, whose sum is σ = 1387134927360. Its totient is φ = 66328657920.

The previous prime is 316852220149. The next prime is 316852220161. The reversal of 316852220160 is 61022258613.

316852220160 is a `hidden beast` number, since 316 + 85 + 2 + 2 + 201 + 60 = 666.

It is a super-2 number, since 2×316852220160² (a number of 24 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (316852220161) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 332478244 + ... + 332479196.

It is an arithmetic number, because the mean of its divisors is an integer number (1070320160).

Almost surely, 2^316852220160 is an apocalyptic number.

316852220160 is a gapful number since it is divisible by the number (30) 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 316852220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693567463680).

316852220160 is an abundant number, since it is smaller than the sum of its proper divisors (1070282707200).

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

316852220160 is a wasteful number, since it uses less digits than its factorization.

316852220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 316852220160 its reverse (61022258613), we get a palindrome (377874478773).

The spelling of 316852220160 in words is "three hundred sixteen billion, eight hundred fifty-two million, two hundred twenty thousand, one hundred sixty".