346320383 has 4 divisors (see below), whose sum is σ = 352190280. Its totient is φ = 340450488.

The previous prime is 346320371. The next prime is 346320389. The reversal of 346320383 is 383023643.

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 346320383 - 2⁴ = 346320367 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 (346320389) 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, 2934860 + ... + 2934977.

It is an arithmetic number, because the mean of its divisors is an integer number (88047570).

Almost surely, 2^346320383 is an apocalyptic number.

346320383 is a deficient number, since it is larger than the sum of its proper divisors (5869897).

346320383 is an equidigital number, since it uses as much as digits as its factorization.

346320383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869896.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 346320383 is about 18609.6851934685. The cubic root of 346320383 is about 702.2515143003.

The spelling of 346320383 in words is "three hundred forty-six million, three hundred twenty thousand, three hundred eighty-three".