356320223 has 8 divisors (see below), whose sum is σ = 411255840. Its totient is φ = 302392800.

The previous prime is 356320213. The next prime is 356320229. The reversal of 356320223 is 322023653.

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 356320223 - 2¹⁴ = 356303839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 356320192 and 356320201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356320229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251288 + ... + 252701.

It is an arithmetic number, because the mean of its divisors is an integer number (51406980).

Almost surely, 2^356320223 is an apocalyptic number.

356320223 is a deficient number, since it is larger than the sum of its proper divisors (54935617).

356320223 is a wasteful number, since it uses less digits than its factorization.

356320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504097.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 356320223 is about 18876.4462492282. The cubic root of 356320223 is about 708.9465452394.

Adding to 356320223 its reverse (322023653), we get a palindrome (678343876).

The spelling of 356320223 in words is "three hundred fifty-six million, three hundred twenty thousand, two hundred twenty-three".