352685111 has 4 divisors (see below), whose sum is σ = 373431312. Its totient is φ = 331938912.

The previous prime is 352685107. The next prime is 352685141. The reversal of 352685111 is 111586253.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 352685111 - 2² = 352685107 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 (352685141) 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 3 ways as a sum of consecutive naturals, for example, 10373075 + ... + 10373108.

It is an arithmetic number, because the mean of its divisors is an integer number (93357828).

Almost surely, 2^352685111 is an apocalyptic number.

352685111 is a deficient number, since it is larger than the sum of its proper divisors (20746201).

352685111 is a wasteful number, since it uses less digits than its factorization.

352685111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20746200.

The product of its digits is 7200, while the sum is 32.

The square root of 352685111 is about 18779.9124332357. The cubic root of 352685111 is about 706.5274536150.

The spelling of 352685111 in words is "three hundred fifty-two million, six hundred eighty-five thousand, one hundred eleven".