352305223 has 8 divisors (see below), whose sum is σ = 354544560. Its totient is φ = 350071680.

The previous prime is 352305221. The next prime is 352305269. The reversal of 352305223 is 322503253.

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 352305223 - 2¹ = 352305221 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 (352305221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205293 + ... + 207001.

It is an arithmetic number, because the mean of its divisors is an integer number (44318070).

Almost surely, 2^352305223 is an apocalyptic number.

352305223 is a deficient number, since it is larger than the sum of its proper divisors (2239337).

352305223 is a wasteful number, since it uses less digits than its factorization.

352305223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897.

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

The square root of 352305223 is about 18769.7954970213. The cubic root of 352305223 is about 706.2736883171.

Adding to 352305223 its reverse (322503253), we get a palindrome (674808476).

The spelling of 352305223 in words is "three hundred fifty-two million, three hundred five thousand, two hundred twenty-three".