346366223 has 16 divisors (see below), whose sum is σ = 414174720. Its totient is φ = 283209696.

The previous prime is 346366217. The next prime is 346366243. The reversal of 346366223 is 322663643.

It is not a de Polignac number, because 346366223 - 2¹⁰ = 346365199 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 (346366243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61208 + ... + 66626.

It is an arithmetic number, because the mean of its divisors is an integer number (25885920).

Almost surely, 2^346366223 is an apocalyptic number.

346366223 is a deficient number, since it is larger than the sum of its proper divisors (67808497).

346366223 is a wasteful number, since it uses less digits than its factorization.

346366223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846.

The product of its digits is 93312, while the sum is 35.

The square root of 346366223 is about 18610.9167694662. The cubic root of 346366223 is about 702.2824969691.

The spelling of 346366223 in words is "three hundred forty-six million, three hundred sixty-six thousand, two hundred twenty-three".