350343311 has 4 divisors (see below), whose sum is σ = 357797472. Its totient is φ = 342889152.

The previous prime is 350343289. The next prime is 350343341. The reversal of 350343311 is 113343053.

It is a happy number.

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 350343311 - 2⁶ = 350343247 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 (350343341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3727010 + ... + 3727103.

It is an arithmetic number, because the mean of its divisors is an integer number (89449368).

Almost surely, 2^350343311 is an apocalyptic number.

350343311 is a deficient number, since it is larger than the sum of its proper divisors (7454161).

350343311 is an equidigital number, since it uses as much as digits as its factorization.

350343311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454160.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 350343311 is about 18717.4600573903. The cubic root of 350343311 is about 704.9602184014.

Adding to 350343311 its reverse (113343053), we get a palindrome (463686364).

The spelling of 350343311 in words is "three hundred fifty million, three hundred forty-three thousand, three hundred eleven".