332323331 has 4 divisors (see below), whose sum is σ = 332646072. Its totient is φ = 332000592.

The previous prime is 332323301. The next prime is 332323333. The reversal of 332323331 is 133323233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133323233 = 67 ⋅1989899.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332323331 is a prime.

It is a super-2 number, since 2×332323331² = 220877592653871122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332323297 and 332323306.

It is not an unprimeable number, because it can be changed into a prime (332323333) 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, 159821 + ... + 161886.

It is an arithmetic number, because the mean of its divisors is an integer number (83161518).

Almost surely, 2^332323331 is an apocalyptic number.

332323331 is a deficient number, since it is larger than the sum of its proper divisors (322741).

332323331 is a wasteful number, since it uses less digits than its factorization.

332323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322740.

The product of its digits is 2916, while the sum is 23.

The square root of 332323331 is about 18229.7375461086. The cubic root of 332323331 is about 692.6602693516.

Adding to 332323331 its reverse (133323233), we get a palindrome (465646564).

It can be divided in two parts, 33232 and 3331, that added together give a palindrome (36563).

The spelling of 332323331 in words is "three hundred thirty-two million, three hundred twenty-three thousand, three hundred thirty-one".