346513354345 has 16 divisors (see below), whose sum is σ = 434303315712. Its totient is φ = 264908508480.

The previous prime is 346513354277. The next prime is 346513354351. The reversal of 346513354345 is 543453315643.

It is not a de Polignac number, because 346513354345 - 2⁹ = 346513353833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 346513354295 and 346513354304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1295046 + ... + 1539535.

It is an arithmetic number, because the mean of its divisors is an integer number (27143957232).

Almost surely, 2^346513354345 is an apocalyptic number.

It is an amenable number.

346513354345 is a deficient number, since it is larger than the sum of its proper divisors (87789961367).

346513354345 is a wasteful number, since it uses less digits than its factorization.

346513354345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835672.

The product of its digits is 3888000, while the sum is 46.

Adding to 346513354345 its reverse (543453315643), we get a palindrome (889966669988).

The spelling of 346513354345 in words is "three hundred forty-six billion, five hundred thirteen million, three hundred fifty-four thousand, three hundred forty-five".