162049333220 has 24 divisors (see below), whose sum is σ = 340806292344. Its totient is φ = 64723982336.

The previous prime is 162049333207. The next prime is 162049333253. The reversal of 162049333220 is 22333940261.

It can be written as a sum of positive squares in 4 ways, for example, as 19245457984 + 142803875236 = 138728^2 + 377894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5970557 + ... + 5997636.

It is an arithmetic number, because the mean of its divisors is an integer number (14200262181).

Almost surely, 2^162049333220 is an apocalyptic number.

162049333220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162049333220 is an abundant number, since it is smaller than the sum of its proper divisors (178756959124).

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

162049333220 is a wasteful number, since it uses less digits than its factorization.

162049333220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11968879 (or 11968877 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 162049333220 in words is "one hundred sixty-two billion, forty-nine million, three hundred thirty-three thousand, two hundred twenty".