345344222504 has 8 divisors (see below), whose sum is σ = 647520417210. Its totient is φ = 172672111248.

The previous prime is 345344222491. The next prime is 345344222521. The reversal of 345344222504 is 405222443543.

It can be written as a sum of positive squares in only one way, i.e., 316854158404 + 28490064100 = 562898^2 + 168790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21584013899 + ... + 21584013914.

Almost surely, 2^345344222504 is an apocalyptic number.

It is an amenable number.

345344222504 is a deficient number, since it is larger than the sum of its proper divisors (302176194706).

345344222504 is a wasteful number, since it uses less digits than its factorization.

345344222504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43168027819 (or 43168027815 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

The spelling of 345344222504 in words is "three hundred forty-five billion, three hundred forty-four million, two hundred twenty-two thousand, five hundred four".