341355321 has 12 divisors (see below), whose sum is σ = 495795300. Its totient is φ = 226311840.

The previous prime is 341355307. The next prime is 341355323. The reversal of 341355321 is 123553143.

It can be written as a sum of positive squares in 2 ways, for example, as 75012921 + 266342400 = 8661^2 + 16320^2 .

It is not a de Polignac number, because 341355321 - 2⁷ = 341355193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341355323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103146 + ... + 106403.

It is an arithmetic number, because the mean of its divisors is an integer number (41316275).

Almost surely, 2^341355321 is an apocalyptic number.

It is an amenable number.

341355321 is a deficient number, since it is larger than the sum of its proper divisors (154439979).

341355321 is a wasteful number, since it uses less digits than its factorization.

341355321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209736 (or 209733 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 341355321 is about 18475.8036631698. The cubic root of 341355321 is about 698.8793777138.

The spelling of 341355321 in words is "three hundred forty-one million, three hundred fifty-five thousand, three hundred twenty-one".