3446315220345 has 16 divisors (see below), whose sum is σ = 5519989224960. Its totient is φ = 1836073160064.

The previous prime is 3446315220269. The next prime is 3446315220353. The reversal of 3446315220345 is 5430225136443.

It is not a de Polignac number, because 3446315220345 - 2⁹ = 3446315219833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3446315220297 and 3446315220306.

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, 122586985 + ... + 122615094.

It is an arithmetic number, because the mean of its divisors is an integer number (344999326560).

Almost surely, 2^{3446315220345} is an apocalyptic number.

It is an amenable number.

3446315220345 is a deficient number, since it is larger than the sum of its proper divisors (2073674004615).

3446315220345 is a wasteful number, since it uses less digits than its factorization.

3446315220345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245203024.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 3446315220345 in words is "three trillion, four hundred forty-six billion, three hundred fifteen million, two hundred twenty thousand, three hundred forty-five".