352226111 has 8 divisors (see below), whose sum is σ = 373109184. Its totient is φ = 331361280.

The previous prime is 352226081. The next prime is 352226129. The reversal of 352226111 is 111622253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 352226111 - 2²⁶ = 285117247 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 (352220111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74426 + ... + 79016.

It is an arithmetic number, because the mean of its divisors is an integer number (46638648).

Almost surely, 2^352226111 is an apocalyptic number.

352226111 is a deficient number, since it is larger than the sum of its proper divisors (20883073).

352226111 is a wasteful number, since it uses less digits than its factorization.

352226111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9121.

The product of its digits is 720, while the sum is 23.

The square root of 352226111 is about 18767.6879503044. The cubic root of 352226111 is about 706.2208185296.

Adding to 352226111 its reverse (111622253), we get a palindrome (463848364).

The spelling of 352226111 in words is "three hundred fifty-two million, two hundred twenty-six thousand, one hundred eleven".