343165228 has 36 divisors (see below), whose sum is σ = 700675920. Its totient is φ = 146631072.

The previous prime is 343165219. The next prime is 343165231. The reversal of 343165228 is 822561343.

It is a junction number, because it is equal to n+sod(n) for n = 343165193 and 343165202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67926 + ... + 72802.

It is an arithmetic number, because the mean of its divisors is an integer number (19463220).

Almost surely, 2^343165228 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 343165228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350337960).

343165228 is an abundant number, since it is smaller than the sum of its proper divisors (357510692).

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

343165228 is a wasteful number, since it uses less digits than its factorization.

343165228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254 (or 5245 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 343165228 is about 18524.7193770918. The cubic root of 343165228 is about 700.1123819566.

The spelling of 343165228 in words is "three hundred forty-three million, one hundred sixty-five thousand, two hundred twenty-eight".