332321320321 has 16 divisors (see below), whose sum is σ = 346786030080. Its totient is φ = 318094640640.

The previous prime is 332321320319. The next prime is 332321320351. The reversal of 332321320321 is 123023123233.

It is not a de Polignac number, because 332321320321 - 2¹ = 332321320319 is a prime.

It is a super-2 number, since 2×332321320321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332321320351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5106630 + ... + 5171296.

It is an arithmetic number, because the mean of its divisors is an integer number (21674126880).

Almost surely, 2^332321320321 is an apocalyptic number.

332321320321 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

332321320321 is a deficient number, since it is larger than the sum of its proper divisors (14464709759).

332321320321 is a wasteful number, since it uses less digits than its factorization.

332321320321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66504.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 332321320321 its reverse (123023123233), we get a palindrome (455344443554).

The spelling of 332321320321 in words is "three hundred thirty-two billion, three hundred twenty-one million, three hundred twenty thousand, three hundred twenty-one".