330223255 has 4 divisors (see below), whose sum is σ = 396267912. Its totient is φ = 264178600.

The previous prime is 330223217. The next prime is 330223277. The reversal of 330223255 is 552322033.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 330223255 - 2²⁷ = 196005527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33022321 + ... + 33022330.

It is an arithmetic number, because the mean of its divisors is an integer number (99066978).

Almost surely, 2^330223255 is an apocalyptic number.

330223255 is a deficient number, since it is larger than the sum of its proper divisors (66044657).

330223255 is an equidigital number, since it uses as much as digits as its factorization.

330223255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66044656.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 330223255 is about 18172.0459772696. The cubic root of 330223255 is about 691.1981248956.

Adding to 330223255 its reverse (552322033), we get a palindrome (882545288).

The spelling of 330223255 in words is "three hundred thirty million, two hundred twenty-three thousand, two hundred fifty-five".