332304223 has 4 divisors (see below), whose sum is σ = 338574168. Its totient is φ = 326034280.

The previous prime is 332304199. The next prime is 332304233. The reversal of 332304223 is 322403233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322403233 = 1171 ⋅275323.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332304223 is a prime.

It is a super-2 number, since 2×332304223² = 220852193247267458, 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 = 332304194 and 332304203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332304233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3134893 + ... + 3134998.

It is an arithmetic number, because the mean of its divisors is an integer number (84643542).

Almost surely, 2^332304223 is an apocalyptic number.

332304223 is a deficient number, since it is larger than the sum of its proper divisors (6269945).

332304223 is an equidigital number, since it uses as much as digits as its factorization.

332304223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269944.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 332304223 is about 18229.2134498447. The cubic root of 332304223 is about 692.6469935196.

Adding to 332304223 its reverse (322403233), we get a palindrome (654707456).

The spelling of 332304223 in words is "three hundred thirty-two million, three hundred four thousand, two hundred twenty-three".