352220233 has 8 divisors (see below), whose sum is σ = 382718720. Its totient is φ = 322917840.

The previous prime is 352220227. The next prime is 352220243. The reversal of 352220233 is 332022253.

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 352220233 - 2¹⁷ = 352089161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352220203) 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, 298410 + ... + 299587.

It is an arithmetic number, because the mean of its divisors is an integer number (47839840).

Almost surely, 2^352220233 is an apocalyptic number.

It is an amenable number.

352220233 is a deficient number, since it is larger than the sum of its proper divisors (30498487).

352220233 is a wasteful number, since it uses less digits than its factorization.

352220233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598047.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 352220233 is about 18767.5313507131. The cubic root of 352220233 is about 706.2168900028.

Adding to 352220233 its reverse (332022253), we get a palindrome (684242486).

The spelling of 352220233 in words is "three hundred fifty-two million, two hundred twenty thousand, two hundred thirty-three".