345234543424 has 28 divisors (see below), whose sum is σ = 685120804000. Its totient is φ = 172605679488.

The previous prime is 345234543391. The next prime is 345234543449. The reversal of 345234543424 is 424345432543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822427 + ... + 1169125.

Almost surely, 2^345234543424 is an apocalyptic number.

It is an amenable number.

345234543424 is a deficient number, since it is larger than the sum of its proper divisors (339886260576).

345234543424 is a wasteful number, since it uses less digits than its factorization.

345234543424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362270 (or 362260 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 43.

Adding to 345234543424 its reverse (424345432543), we get a palindrome (769579975967).

The spelling of 345234543424 in words is "three hundred forty-five billion, two hundred thirty-four million, five hundred forty-three thousand, four hundred twenty-four".