345530312330404 has 6 divisors (see below), whose sum is σ = 604678046578214. Its totient is φ = 172765156165200.

The previous prime is 345530312330369. The next prime is 345530312330417. The reversal of 345530312330404 is 404033213035543.

It can be written as a sum of positive squares in only one way, i.e., 244432274548900 + 101098037781504 = 15634330^2 + 10054752^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43191289041297 + ... + 43191289041304.

Almost surely, 2^{345530312330404} is an apocalyptic number.

It is an amenable number.

345530312330404 is a deficient number, since it is larger than the sum of its proper divisors (259147734247810).

345530312330404 is a wasteful number, since it uses less digits than its factorization.

345530312330404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86382578082605 (or 86382578082603 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 40.

Adding to 345530312330404 its reverse (404033213035543), we get a palindrome (749563525365947).

The spelling of 345530312330404 in words is "three hundred forty-five trillion, five hundred thirty billion, three hundred twelve million, three hundred thirty thousand, four hundred four".