346066423 has 4 divisors (see below), whose sum is σ = 357229888. Its totient is φ = 334902960.

The previous prime is 346066421. The next prime is 346066453. The reversal of 346066423 is 324660643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324660643 = 1021 ⋅317983.

It is a cyclic number.

It is not a de Polignac number, because 346066423 - 2¹ = 346066421 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 (346066421) 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, 5581686 + ... + 5581747.

It is an arithmetic number, because the mean of its divisors is an integer number (89307472).

Almost surely, 2^346066423 is an apocalyptic number.

346066423 is a deficient number, since it is larger than the sum of its proper divisors (11163465).

346066423 is a wasteful number, since it uses less digits than its factorization.

346066423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11163464.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 346066423 is about 18602.8606133573. The cubic root of 346066423 is about 702.0798164401.

The spelling of 346066423 in words is "three hundred forty-six million, sixty-six thousand, four hundred twenty-three".