332160181236 has 144 divisors (see below), whose sum is σ = 933927042048. Its totient is φ = 98848512000.

The previous prime is 332160181231. The next prime is 332160181259. The reversal of 332160181236 is 632181061233.

332160181236 is a `hidden beast` number, since 3 + 3 + 2 + 1 + 601 + 8 + 12 + 36 = 666.

It is a super-2 number, since 2×332160181236² (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 a self number, because there is not a number n which added to its sum of digits gives 332160181236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332160181231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29256961 + ... + 29268311.

Almost surely, 2^332160181236 is an apocalyptic number.

332160181236 is a gapful number since it is divisible by the number (36) 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 332160181236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466963521024).

332160181236 is an abundant number, since it is smaller than the sum of its proper divisors (601766860812).

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

332160181236 is a wasteful number, since it uses less digits than its factorization.

332160181236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13422 (or 13417 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 332160181236 in words is "three hundred thirty-two billion, one hundred sixty million, one hundred eighty-one thousand, two hundred thirty-six".