332232321 has 4 divisors (see below), whose sum is σ = 442976432. Its totient is φ = 221488212.

The previous prime is 332232293. The next prime is 332232409. The reversal of 332232321 is 123232233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 332232321 - 2⁵ = 332232289 is a prime.

It is a super-2 number, since 2×332232321² = 220756630234094082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332232221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55372051 + ... + 55372056.

It is an arithmetic number, because the mean of its divisors is an integer number (110744108).

Almost surely, 2^332232321 is an apocalyptic number.

It is an amenable number.

332232321 is a deficient number, since it is larger than the sum of its proper divisors (110744111).

332232321 is a wasteful number, since it uses less digits than its factorization.

332232321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110744110.

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

The square root of 332232321 is about 18227.2411790704. The cubic root of 332232321 is about 692.5970329783.

Adding to 332232321 its reverse (123232233), we get a palindrome (455464554).

The spelling of 332232321 in words is "three hundred thirty-two million, two hundred thirty-two thousand, three hundred twenty-one".