332120321320020 has 192 divisors, whose sum is σ = 992380815605760. Its totient is φ = 82747159372800.

The previous prime is 332120321319989. The next prime is 332120321320037. The reversal of 332120321320020 is 20023123021233.

It is a super-2 number, since 2×332120321320020² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 941125005 + ... + 941477835.

It is an arithmetic number, because the mean of its divisors is an integer number (5168650081280).

Almost surely, 2^{332120321320020} is an apocalyptic number.

332120321320020 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 332120321320020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (496190407802880).

332120321320020 is an abundant number, since it is smaller than the sum of its proper divisors (660260494285740).

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

332120321320020 is a wasteful number, since it uses less digits than its factorization.

332120321320020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364246 (or 364244 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 332120321320020 its reverse (20023123021233), we get a palindrome (352143444341253).

The spelling of 332120321320020 in words is "three hundred thirty-two trillion, one hundred twenty billion, three hundred twenty-one million, three hundred twenty thousand, twenty".