346052232223 has 4 divisors (see below), whose sum is σ = 357215207488. Its totient is φ = 334889256960.

The previous prime is 346052232209. The next prime is 346052232287. The reversal of 346052232223 is 322232250643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322232250643 = 105397 ⋅3057319.

It is a cyclic number.

It is not a de Polignac number, because 346052232223 - 2⁹ = 346052231711 is a prime.

It is a super-2 number, since 2×346052232223² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346052232523) 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, 5581487586 + ... + 5581487647.

It is an arithmetic number, because the mean of its divisors is an integer number (89303801872).

Almost surely, 2^346052232223 is an apocalyptic number.

346052232223 is a deficient number, since it is larger than the sum of its proper divisors (11162975265).

346052232223 is a wasteful number, since it uses less digits than its factorization.

346052232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11162975264.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 346052232223 its reverse (322232250643), we get a palindrome (668284482866).

The spelling of 346052232223 in words is "three hundred forty-six billion, fifty-two million, two hundred thirty-two thousand, two hundred twenty-three".