346435450343 has 12 divisors (see below), whose sum is σ = 355261997160. Its totient is φ = 337813216416.

The previous prime is 346435450337. The next prime is 346435450409. The reversal of 346435450343 is 343054534643.

It is not a de Polignac number, because 346435450343 - 2¹⁴ = 346435433959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 346435450294 and 346435450303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346435450303) 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, 79553 + ... + 836181.

It is an arithmetic number, because the mean of its divisors is an integer number (29605166430).

Almost surely, 2^346435450343 is an apocalyptic number.

346435450343 is a deficient number, since it is larger than the sum of its proper divisors (8826546817).

346435450343 is an equidigital number, since it uses as much as digits as its factorization.

346435450343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756898 (or 756845 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 44.

Adding to 346435450343 its reverse (343054534643), we get a palindrome (689489984986).

The spelling of 346435450343 in words is "three hundred forty-six billion, four hundred thirty-five million, four hundred fifty thousand, three hundred forty-three".