355223303 has 8 divisors (see below), whose sum is σ = 364217280. Its totient is φ = 346245120.

The previous prime is 355223299. The next prime is 355223311. The reversal of 355223303 is 303322553.

It is a happy number.

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 355223303 - 2² = 355223299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355253303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51143 + ... + 57671.

It is an arithmetic number, because the mean of its divisors is an integer number (45527160).

Almost surely, 2^355223303 is an apocalyptic number.

355223303 is a deficient number, since it is larger than the sum of its proper divisors (8993977).

355223303 is a wasteful number, since it uses less digits than its factorization.

355223303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7897.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 355223303 is about 18847.3685961728. The cubic root of 355223303 is about 708.2183079596.

Adding to 355223303 its reverse (303322553), we get a palindrome (658545856).

The spelling of 355223303 in words is "three hundred fifty-five million, two hundred twenty-three thousand, three hundred three".