343311104 has 36 divisors (see below), whose sum is σ = 698238576. Its totient is φ = 168410112.

The previous prime is 343311103. The next prime is 343311113. The reversal of 343311104 is 401113343.

It is not an unprimeable number, because it can be changed into a prime (343311103) 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, 917 + ... + 26219.

It is an arithmetic number, because the mean of its divisors is an integer number (19395516).

Almost surely, 2^343311104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343311104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349119288).

343311104 is an abundant number, since it is smaller than the sum of its proper divisors (354927472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343311104 is an equidigital number, since it uses as much as digits as its factorization.

343311104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25372 (or 25358 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 343311104 is about 18528.6562923489. The cubic root of 343311104 is about 700.2115714213.

Adding to 343311104 its reverse (401113343), we get a palindrome (744424447).

The spelling of 343311104 in words is "three hundred forty-three million, three hundred eleven thousand, one hundred four".