332340321 has 8 divisors (see below), whose sum is σ = 444845664. Its totient is φ = 220697600.

The previous prime is 332340313. The next prime is 332340353. The reversal of 332340321 is 123043233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332340321 - 2³ = 332340313 is a prime.

It is a super-2 number, since 2×332340321² = 220900177924766082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332340821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214755 + ... + 216296.

It is an arithmetic number, because the mean of its divisors is an integer number (55605708).

Almost surely, 2^332340321 is an apocalyptic number.

It is an amenable number.

332340321 is a deficient number, since it is larger than the sum of its proper divisors (112505343).

332340321 is a wasteful number, since it uses less digits than its factorization.

332340321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431311.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 332340321 is about 18230.2035369877. The cubic root of 332340321 is about 692.6720732148.

Adding to 332340321 its reverse (123043233), we get a palindrome (455383554).

The spelling of 332340321 in words is "three hundred thirty-two million, three hundred forty thousand, three hundred twenty-one".