346034430643 has 12 divisors (see below), whose sum is σ = 380368109800. Its totient is φ = 314563344480.

The previous prime is 346034430641. The next prime is 346034430689.

346034430643 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 346034430643 - 2¹ = 346034430641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 346034430596 and 346034430605.

It is not an unprimeable number, because it can be changed into a prime (346034430641) 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, 3790471 + ... + 3880687.

Almost surely, 2^346034430643 is an apocalyptic number.

346034430643 is a deficient number, since it is larger than the sum of its proper divisors (34333679157).

346034430643 is a wasteful number, since it uses less digits than its factorization.

346034430643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121938 (or 121927 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 40.

It can be divided in two parts, 346034 and 430643, that added together give a palindrome (776677).

The spelling of 346034430643 in words is "three hundred forty-six billion, thirty-four million, four hundred thirty thousand, six hundred forty-three".