345433110346 has 4 divisors (see below), whose sum is σ = 518149665522. Its totient is φ = 172716555172.

The previous prime is 345433110331. The next prime is 345433110371. The reversal of 345433110346 is 643011334543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 643011334543 = 53 ⋅12132289331.

It can be written as a sum of positive squares in only one way, i.e., 262411332121 + 83021778225 = 512261^2 + 288135^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86358277585 + ... + 86358277588.

Almost surely, 2^345433110346 is an apocalyptic number.

345433110346 is a deficient number, since it is larger than the sum of its proper divisors (172716555176).

345433110346 is a wasteful number, since it uses less digits than its factorization.

345433110346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172716555175.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 345433110346 its reverse (643011334543), we get a palindrome (988444444889).

The spelling of 345433110346 in words is "three hundred forty-five billion, four hundred thirty-three million, one hundred ten thousand, three hundred forty-six".